1/4" drive torque wrench made from hard high-quality steel. A torque wrench is used for tightening screw connections with a precisely specified torque. Specification: length. overall length: 27.5 cm torque range: 5-25 Nm smooth adjustment in the handle of the wrench lock at the end of the handle (must be engaged after setting the desired torque) designed for 1/4" attachments practical case included in the set