Wera 7400 series Kraftform Torque screwdrivers, with factory pre-set value (3.0-8.8 Nm)Wera torque screwdriver. Kraftform pistol handle for particularly high torque transmission, multi component for high working speeds and particularly ergonomic screwdriving. With a factory pre set torque value set to the smallest scale value. For all applications, where the same constant torque and repeat accuracy are required. The torque can be changed with an extra tool within the measuring range (re calibration kit can be ordered with the code