IMPA 611437 WRENCH TORQUE 30-140 Nm Square Drive 1/2" GERMAN

This torque wrench is German-made and has a square drive of 1/2". It is used to apply a specific torque to a fastener such as a nut or bolt. This is done by first setting the torque wrench to the desired value and then applying it to the fastener until the wrench clicks or slips, indicating that the correct torque has been reached. This tool is useful in situations where tight tolerances are required, such as in the automotive or aerospace industries.