KING TONY ADJ TORQUE WRENCH 1/2"DR

Single scale - Newton Meter (N?m) Design for easy torque adjustment Quality accords to DIN ISO 6789:2017 & ASME B107.300-2010 Tolerance of torque ?3%(CW) CW/CCW Direction Calibration must be done regularly to ensure accuracy. Suggested calibration period is at least every 12 months or 5000 times of usage