1/2" drive calibrated torque wrench which can be used for both tightening and final checking of the torque. The torque wrench is reversible with a lever but only for right hand action for torque checking. Equipped with an angular gauge for after tightening. Graduated in Nm and ft/lbs. Features a lockable setting and has accuracy of +/- 4%. According to DIN3122 with a satin finish. All Teng Tools torque wrenches are individually tested and certified at the time of manufacture. However, this torque wrench comes with a certificate of tests conducted at the time of dispatch from our central warehouse. All tests and equipment conform to the relevant ISO standards and individual torque wrenches will be checked and a certificate issued at the time the order is placed with us. The cost of this service is included in the price of this CT type torque wrench.