These easy-to-read dial calipers are made from hardened stainless steel and have ground and lapped measuring faces. Maximum measuring length is 150mm and the dial is calibrated in divisions of 0.02mm. Adjustment is made with a knurled wheel with an override to prevent the mechanism from being strained. The dial can be zeroed and a locking screw is provided for pre-setting or transference of internal, external and depth measurements. Supplied in a strong foam lined presentation case.