Safe-Torque A 2 torque wrench with 1/4" hexagon drive, 2-12 NmApplication: For controlled clockwise and counterclockwise torque operation; tightening and loosening with or without torque Torque range: 2 12 Nm Suitable for: 1 4" bits with 1 4" external hexagon drive as per DIN ISO 1173 C 6. 3 and E 6. 3 and Wera connection series 1 and 4 Precision: Accuracy 10 % of the set value Design: With 1 4" hexagonal drive, torque wrench, disengageable torque function (Torque Lock function); 72 teeth; low return angle of 5;