Wera Safe Torque A 2 Set 1 Wrench Set 2-12 Nm 1/4" Drive SAE 0507583200123 piece set; in surface friendly, compact and extremely robust textile box. Small size and low weight for better mobility. 1 Safe Torque A 2 torque wrench with 1 4" hexagonal drive, measuring range 2 12 Nm; for controlled clockwise and counterclockwise torque operation; tightening and loosening with or without torque, disengageable torque function (Torque Lock function); 72 teeth; low return angle of 5; easy setting and saving of the desired torque