Teng 1/4in Dr. Torque Wrench 5-25Nm / 4-18ft/lb1492AG E Accuracy 4% For General Use, With Angular Gauge 1492AG E 1 4in DriveTorque Wrench Torque wrench according to DIN3122. With ratchet, the torque wrench can be used for both tightening, and final checking of the torque. Reversible with lever, but only for right hand action torque checking. Equipped with angular gauge for after tightening. Dual scale Nm & ft lb. Lockable setting. Accuracy 4%. Supplied with factory calibration certificate.