Bernstein Torqueplus Torque Adaptor, 4-974, 0.4 Nm

• With this torque adaptor, you can turn your normal bit screwdriver into a torque screwdriver.
• Torque: 0.4 Nm of torque adaptor suitable for almost all types of 4 mm bits and handles with a 4 mm hexagonal socket.
• When the torque is reached, a clicking sound is heard so that unwanted over-tightening is not possible.
• The limit of the loosening torque is larger than the tightening torque to protect both the tool and the screw from damage.
• Precise and accurate, for 20,000 clicks.

With this torque adaptor, you can turn your normal bit screwdriver into a torque screwdriver. When the torque is reached, a clicking sound is heard so that unwanted over-tightening is not possible. The loosening torque limit is larger than the tightening torque to protect both the tool and the screw from damage. Features: material: carbon steel 43-48HRC. Surface treatment: Chemical nickel. Torque: 0.4 Nm. Torque adaptor suitable for almost all types of 4 mm bits and handles with a 4 mm hexagon socket.