{"title":"Hand Tools • Measuring and Inspecting • Calipers","description":"","products":[{"product_id":"p-1383940","title":"Firm Joint Inside Caliper 400mm 16 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 400mm 16 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475285463289,"sku":"a23020800ux0215","price":12.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0215_ux_g03.jpg?v=1747662040"},{"product_id":"p-1383941","title":"Firm Joint Inside Caliper 300mm 12 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 300mm 12 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475285528825,"sku":"a23020800ux0213","price":9.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0213_ux_g03.jpg?v=1747685419"},{"product_id":"p-1383942","title":"Firm Joint Inside Caliper 250mm 10 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 250mm 10 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475285627129,"sku":"a23020800ux0212","price":8.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0212_ux_g03.jpg?v=1747045076"},{"product_id":"p-1383943","title":"Firm Joint Outside Caliper 300mm 12 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 300mm 12 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475285725433,"sku":"a23020800ux0221","price":10.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0221_ux_g03.jpg?v=1749949999"},{"product_id":"p-1383944","title":"Firm Joint Inside Caliper 500mm 20 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 500mm 20 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475285889273,"sku":"a23020800ux0216","price":18.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0216_ux_g03.jpg?v=1772290189"},{"product_id":"p-1383945","title":"Firm Joint Inside Caliper 200mm 8 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 200mm 8 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475287331065,"sku":"a23020800ux0211","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0211_ux_g03.jpg?v=1749988005"},{"product_id":"p-1383946","title":"Firm Joint Inside Caliper 150mm 6 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 150mm 6 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475287724281,"sku":"a23020800ux0210","price":7.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0210_ux_g03.jpg?v=1749961782"},{"product_id":"p-1383947","title":"Firm Joint Outside Caliper 350mm 14 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 350mm 14 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475287855353,"sku":"a23020800ux0222","price":12.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0222_ux_g03.jpg?v=1747715119"},{"product_id":"p-1383948","title":"Firm Joint Inside Caliper 350mm 14 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 350mm 14 inch inside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Inside calipers are used to measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475287986425,"sku":"a23020800ux0214","price":11.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0214_ux_g03.jpg?v=1747940906"},{"product_id":"p-1383949","title":"Firm Joint Outside Caliper 150mm 6 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 150mm 6 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475288183033,"sku":"a23020800ux0218","price":7.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0218_ux_g03.jpg?v=1748052206"},{"product_id":"p-1383950","title":"Firm Joint Outside Caliper 250mm 10 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 250mm 10 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475288346873,"sku":"a23020800ux0220","price":9.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0220_ux_g03.jpg?v=1747542602"},{"product_id":"p-1383951","title":"Firm Joint Outside Caliper 200mm 8 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 200mm 8 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness. \u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475288477945,"sku":"a23020800ux0219","price":8.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0219_ux_g03.jpg?v=1749828626"},{"product_id":"p-1383952","title":"Firm Joint Inside Outside Caliper Set 200mm 8 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 200mm 8 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475288740089,"sku":"a23020800ux0227","price":10.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0227_ux_g03.jpg?v=1749857542"},{"product_id":"p-1383954","title":"Firm Joint Inside Outside Caliper Set 150mm 6 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 150mm 6 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475289067769,"sku":"a23020800ux0226","price":9.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0226_ux_g03.jpg?v=1748284348"},{"product_id":"p-1383955","title":"Firm Joint Outside Caliper 500mm 20 inch 410 Stainless Steel Firm Friction Joint External Measurement Tool","description":"\u003cp\u003e1. 500mm 20 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475289198841,"sku":"a23020800ux0224","price":21.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0224_ux_g03.jpg?v=1749638612"},{"product_id":"p-1383956","title":"Firm Joint Outside Caliper 400mm 16 Inch Stainless Metal Firm Friction Joint","description":"\u003cp\u003e1. 400mm 16 inch outside firm joint caliper with a max open length (capacity) of 275mm\/10.8 inch.\u003cbr\u003e2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475289264377,"sku":"a23020800ux0223","price":13.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0223_ux_g03.jpg?v=1747957132"},{"product_id":"p-1383958","title":"Firm Joint Inside Outside Caliper Set 400mm 16 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 400mm 16 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475289985273,"sku":"a23020800ux0231","price":19.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0231_ux_g03.jpg?v=1747759399"},{"product_id":"p-1383959","title":"Firm Joint Inside Outside Caliper Set 500mm 20 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 500mm 20 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475290607865,"sku":"a23020800ux0232","price":31.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0232_ux_g03.jpg?v=1753412290"},{"product_id":"p-1383960","title":"Firm Joint Inside Outside Caliper Set 350mm 14 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 350mm 14 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475291197689,"sku":"a23020800ux0230","price":18.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0230_ux_g03.jpg?v=1747683260"},{"product_id":"p-1383961","title":"Firm Joint Inside Outside Caliper Set 300mm 12 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 300mm 12 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475292999929,"sku":"a23020800ux0229","price":14.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0229_ux_g03.jpg?v=1749783482"},{"product_id":"p-1383962","title":"Firm Joint Inside Outside Caliper Set 250mm 10 Inch Steel Firm Friction Joint","description":"\u003cp\u003e1. 250mm 10 inch inside caliper and outside caliper with max open length (capacity) of 255mm\/10inch and 275mm\/10.8 inch.\u003cbr\u003e2. Our firm joint calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.\u003cbr\u003e3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003cbr\u003e4. Outside calipers measure the external size, thicknesses and outside diameters of objects. Inside calipers measure the inner diameter or groove width of the cylindrical hole.\u003cbr\u003e5. Firm joint caliper use friction joint to hold the legs not move,  adjust a caliper to a scale dimension, one leg of the caliper should be held firmly against one end of the scale and the other leg adjusted to the desired dimension.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475293655289,"sku":"a23020800ux0228","price":11.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23020800ux0228_ux_g03.jpg?v=1753837855"},{"product_id":"p-1449721","title":"Spring Joint Caliper 3\" 75mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475345723641,"sku":"a23062700ux0479","price":11.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0479_ux_g03.jpg?v=1753172660"},{"product_id":"p-1449722","title":"Spring Joint Caliper 6\" 150mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475345789177,"sku":"a23062700ux0482","price":10.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0482_ux_g03.jpg?v=1753173515"},{"product_id":"p-1449723","title":"Spring Joint Caliper 8\" 200mm Spring Divider Caliper with Solid Nut Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475345887481,"sku":"a23062700ux0483","price":12.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0483_ux_g03.jpg?v=1753320586"},{"product_id":"p-1449724","title":"Spring Joint Caliper 4\" 100mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475346051321,"sku":"a23062700ux0489","price":10.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0489_ux_g03.jpg?v=1747622812"},{"product_id":"p-1449725","title":"Spring Joint Caliper 5\" 125mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475346182393,"sku":"a23062700ux0481","price":10.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0481_ux_g03.jpg?v=1753171620"},{"product_id":"p-1449726","title":"Spring Joint Caliper 5\" 125mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475346411769,"sku":"a23062700ux0490","price":10.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0490_ux_g03.jpg?v=1747777650"},{"product_id":"p-1449727","title":"Spring Joint Caliper 16\" 400mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475346706681,"sku":"a23062700ux0486","price":21.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0486_ux_g03.jpg?v=1758871920"},{"product_id":"p-1449728","title":"Spring Joint Caliper 16\" 400mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475347230969,"sku":"a23062700ux0495","price":20.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0495_ux_g03.jpg?v=1749781115"},{"product_id":"p-1449729","title":"Spring Joint Caliper 4\" 100mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475347525881,"sku":"a23062700ux0480","price":10.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0480_ux_g03.jpg?v=1753172529"},{"product_id":"p-1449730","title":"Spring Joint Caliper 10\" 250mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475347722489,"sku":"a23062700ux0484","price":13.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0484_ux_g03.jpg?v=1753320598"},{"product_id":"p-1449731","title":"Spring Joint Caliper 12\" 300mm Spring Divider Caliper with Solid Nut, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475347853561,"sku":"a23062700ux0485","price":15.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0485_ux_g03.jpg?v=1753320612"},{"product_id":"p-1449733","title":"Spring Joint Caliper 4 inch \/ 100mm Adjustable Spring Outside Caliper with Solid Nut for Wood Turning Lathe Work","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475348148473,"sku":"a23062700ux0498","price":10.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0498_ux_g03.jpg?v=1748037602"},{"product_id":"p-1449734","title":"Spring Joint Caliper 6\" 150mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475348574457,"sku":"a23062700ux0500","price":10.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0500_ux_g03.jpg?v=1747602541"},{"product_id":"p-1449735","title":"Spring Joint Caliper 10\" 250mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475348738297,"sku":"a23062700ux0493","price":13.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0493_ux_g03.jpg?v=1747935425"},{"product_id":"p-1449736","title":"Spring Joint Caliper 6\" 150mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475348934905,"sku":"a23062700ux0491","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0491_ux_g03.jpg?v=1747916230"},{"product_id":"p-1449737","title":"Spring Joint Caliper 8\" 200mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349033209,"sku":"a23062700ux0502","price":12.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0502_ux_g03.jpg?v=1747671558"},{"product_id":"p-1449738","title":"Spring Joint Caliper 10\" 250mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349131513,"sku":"a23062700ux0503","price":13.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0503_ux_g03.jpg?v=1747597964"},{"product_id":"p-1449739","title":"Spring Joint Caliper 12\" 300mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349229817,"sku":"a23062700ux0494","price":15.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0494_ux_g03.jpg?v=1753862308"},{"product_id":"p-1449740","title":"Spring Joint Caliper 4\" 100mm Spring Divider with Brass Fulcrum, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349328121,"sku":"a23062700ux0509","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0509_ux_g03.jpg?v=1747047479"},{"product_id":"p-1449741","title":"Spring Joint Caliper 3\" 75mm Spring Divider Caliper with Brass Fulcrum, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349393657,"sku":"a23062700ux0508","price":13.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0508_ux_g03.jpg?v=1747635480"},{"product_id":"p-1449742","title":"Spring Joint Caliper 5\" 125mm Spring Divider with Brass Fulcrum, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349557497,"sku":"a23062700ux0510","price":12.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0510_ux_g03.jpg?v=1747427133"},{"product_id":"p-1449744","title":"Spring Joint Caliper 12\" 300mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349754105,"sku":"a23062700ux0504","price":15.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0504_ux_g03.jpg?v=1773392858"},{"product_id":"p-1449745","title":"Spring Joint Caliper 8\" 200mm Adjustable Spring Inside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475349917945,"sku":"a23062700ux0492","price":12.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0492_ux_g03.jpg?v=1775181882"},{"product_id":"p-1449748","title":"Spring Joint Caliper 6\" 150mm Spring Divider with Brass Fulcrum, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350147321,"sku":"a23062700ux0511","price":12.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0511_ux_g03.jpg?v=1747695553"},{"product_id":"p-1449750","title":"Spring Joint Caliper 5\" 125mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350311161,"sku":"a23062700ux0499","price":10.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0499_ux_g03.jpg?v=1753412537"},{"product_id":"p-1449751","title":"Spring Joint Caliper 10\" 250mm Steel Spring Inside Caliper with Brass Fulcrum","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350376697,"sku":"a23062700ux0523","price":14.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0523_ux_g03.jpg?v=1747047582"},{"product_id":"p-1449752","title":"Spring Joint Caliper 8\" 200mm Spring Divider with Brass Fulcrum, Flat Leg","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur flat leg dividers calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eSpring divider is a useful measurement transfer tool for measuring the internal size of round stock or irregular-shaped objects. Also great for scribing circles into metal, dividing lines, drawing arcs,  line segments, geometry drafting, etc.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350475001,"sku":"a23062700ux0513","price":13.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0513_ux_g03.jpg?v=1747832606"},{"product_id":"p-1449753","title":"Spring Joint Caliper 16\" 400mm Adjustable Spring Outside Caliper with Solid Nut","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe outside caliper is a useful measurement transfer tool for measuring the external size of round stock or irregular shaped objects, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350540537,"sku":"a23062700ux0505","price":22.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0505_ux_g03.jpg?v=1747937669"},{"product_id":"p-1449754","title":"Spring Joint Caliper 20\" 500mm Steel Spring Inside Caliper with Brass Fulcrum","description":"\u003cbr\u003e\u003col\u003e\n\u003cli\u003eOur metal calipers are forged from stainless iron, with overall heat treatment, wear resistance, durable and long service life\u003c\/li\u003e\n\u003cli\u003eThe forged high-carbon steel legs feature hardened points for precise marking of the workpiece and precise fine adjustment by opening and closing the legs by means of an adjusting nut.\u003c\/li\u003e\n\u003cli\u003eThe inside caliper is a useful measurement transfer tool for measuring the inner diameter or groove width of the cylindrical hole, and then transferring that measurement to a ruler.\u003c\/li\u003e\n\u003cli\u003eSmooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":46475350737145,"sku":"a23062700ux0525","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a23062700ux0525_ux_g03.jpg?v=1747047614"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/collections\/MRO683ebd7b07574qS5t1pL8BvFxb2uglumu0jnL.jpg?v=1748942210","url":"https:\/\/www.harfington.com\/en-ca\/collections\/calipers-c-302175.oembed?page=2","provider":"Harfington","version":"1.0","type":"link"}