42—210 Nm 1/2" Material: 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. The wrenches are calibrated and tested, with an error rate not exceeding 4%. The wrench should be loaded smoothly and evenly. Achieving the desired torque is accompanied by a noticeable click and a slight idle movement. Once the desired torque is reached, the further loading of the wrench should be stopped. If the torque wrench is new or has not been used for a long time, several operations should be performed at a low torque before use. Attention! The tool should be stored in a unloaded state. To do this, unscrew the handle of the wrench counterclockwise. "Delo Tekhniki" torque wrenches are officially registered in the measurement tools registry: Registration number 80338-20, Rosstandart Order No. 2244 of December 28, 2020, approving the type of measuring equipment.