Japanese Tohnichi Mfg. Co. Developed Head Marking Type Torque Wrench

Tohnichi has newly developed 3 series of screwdrivers with internal torque control mechanism. The RTDFH and RNTDFH series are fool-proof wireless torque screwdrivers that can prevent users from forgetting to fasten screws. The MNTD series are the torque screwdriver capable of head marking. MNTD screwdrivers automatically perform head marking on small screws when the configured torque is reached. MNTD is the first torque driver in the world with head marking mechanism (patent pending).