Product Details
The kit includes six models of torque screwdrivers with a positive locking pull-down adjustment knob, trilobular comfort grip, and a universal 1/4" hex bit holder with a strong rare earth magnet. Each screwdriver features a cam-over torque limiting clutch for repeatability and accuracy, slip-resistant finish, easy-to-read window scale, and adjustment knob for precise settings. The screwdrivers also have an automatic lock in the CCW direction for removing screws and an accuracy of ± 6% of indicated value, CW, from 20% to 100% of full scale. They are individually serialized with a matching certificate of calibration traceable to N.I.S.T. and meet or exceed ASME B107.300 - 2011 standards.
