{"id":8088926585012,"title":"HARFINGTON Firm Joint Inside Outside Caliper Set 500mm 20 inch 410 Stainless Steel Firm Friction Joint for External Internal Measurements","handle":"harfington-firm-joint-inside-outside-caliper-set-500mm-20-inch-410-stainless-steel-firm-friction-joint-for-external-internal-measurements","description":"\u003ch3\u003eHARFINGTON Firm Joint Inside Outside Caliper Set 500mm 20 inch 410 Stainless Steel Firm Friction Joint for External Internal Measurements\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eSize - 500mm 20 inch inside caliper and outside caliper with max open length (capacity) of 960mm\/37.8 inch and 945mm\/37.2 inch.\u003c\/li\u003e\n \u003cli\u003eMaterial - 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.\u003c\/li\u003e\n \u003cli\u003eFeature - Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n \u003cli\u003eApplication - Outside calipers measure the external size, thicknesses and outside diameters of objects. 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500mm 20 inch inside caliper and outside caliper with max open length (capacity) of 960mm\/37.8 inch and 945mm\/37.2 inch.\u003c\/li\u003e\n \u003cli\u003eMaterial - 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.\u003c\/li\u003e\n \u003cli\u003eFeature - Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.\u003c\/li\u003e\n \u003cli\u003eApplication - 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.\u003c\/li\u003e\n \u003cli\u003eUsage - 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\/li\u003e\n \u003c\/ul\u003e"}