Firm Joint Outside Caliper 600mm 24 Inch 410 Stainless Steel Firm Friction Joint External Measurement Tool

<p>1. 600mm 24 inch outside firm joint caliper with a max open length (capacity) of 275mm/10.8 inch.<br>2. Our metal calipers are forged from 410 stainless steel, with overall heat treatment, micro-magnetic, corrosion-resistant, high hardness, high torque, and good toughness.<br>3. Smooth surface and burr-free, accurate measurement, can be used for a long time and not easy to loosen.<br>4. Outside calipers are used to measure the external size, thicknesses and outside diameters of objects.<br>5. Firm joint caliper use friction joint to hold the legs not move, &nbsp;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.</p>