Awang Torque Wrench Set - 1/2-Inch Drive Click, Dual-Direction Adjustable, 25-220NmHIGH QUALITY: The 1 2 torque wrench is made of Cr V, which is strong and durable. It provides 25 220NM of torque for greater precision when tightening screws or bolts. HIGH ACCURACY: Our industrial grade auto torque wrench is calibrated and comes with a formal calibration certificate. The 45 tooth ratchet head ensures accuracy error within 4%. CLEAR SCALE: The improved version of our torque wrench set features a clear scale with double reading scale