Firm Joint Outside CaliperProduct Details1.Feature - Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.2.Material - Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.3.Size - 600mm 24 inch outside firm joint caliper with a max open length (capacity) of 1140mm/44.9 inch.4.Application - Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.5.Usage - 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.
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