The M7 1/2" Torque Wrench with 20.7-154.9 ft-lb Range, No, TE-428210N, is used to apply specific torque ratings to nuts, bolts, and other fasteners. For use in repair industries, this tool has ft-lb and Nm markings engraved on the back of the tool for user convenience. Its knurled handle is designed to reduce the chance of tool slippage. Equipped with a screw used to easily unlock and lock the torque setting. Comes in a blow molded case for protection and transportation.