Wrench torque dial indicating, 20-200n.m-cm 12.7mm sq.drive

A device which shows the force of torque with which a screw or nut is being tightened. It allows one to set screws exactly at a predetermined torque without any effort. A wide range of models from different manufacturers are available. The most common models are listed below. Dial Type: Ideal for quality control and inspection, and rugged enough for production work. With stay-set indicator model available. For use with a socket wrench.