Bernstein Torqueplus 4-973 Torque Adaptor 0.3 N m

With this torque adapter, you can turn your normal bit screwdriver into a torque screwdriver. Torque: 0.3 Nm. The torque adapter is suitable for almost all types of 4 mm bits and handles with 4 mm hex socket When the torque is reached, a click noise sounds so no unwanted overturning is possible The limit of the release torque is greater than the tightening torque to protect both the tool and the screw from damage Precise and accurate, for 20,000 clicks