Feature: • Calipers and Dividers are exceptional rugged in construction. The legs are made from heavy square stock and machined to a smooth taper. • The bow spring is both strong and flexible, and the adjustment screw is centrally located in the legs to assure action. • The threads of the nut firmly engage the screw at the slightest pressure from the leg and when the pressure is withdrawn, the nut release itself sliding freely over the screw. ...Read More