5—25 Nm 3/8" Steel: CrV50Bv30 Used for working with right-hand threads. "Delo Tekhniki" torque wrenches are reliable and accurate tools designed for assembling critical connections with a specified tightening torque of fasteners. The wrenches are calibrated and tested. The error in the operation of the wrench does not exceed 4%. The wrench should be loaded smoothly and evenly. Achieving the specified torque is accompanied by a noticeable click and a slight idle stroke. Once the specified torque is reached, further loading of the wrench should be stopped. If the torque wrench is new or has not been used for a long time, it is necessary to perform several operations at a low torque beforehand. Attention! The tool should be stored in a unloaded state. To do this, fully unscrew the handle of the wrench counterclockwise. "Delo Tekhniki" torque wrenches are officially included in the registry of measuring instruments: Registration number 80338-20, order of Rosstandart No. 2244 dated December 28, 2020, approving the type of measuring instrument.