The 940 high-range torque watch gage series accurately measures high range torque. A 3/8 inch keyed chuck and a 3/8 inch square socket driver adaptor provides a simple means of coupling to the device under measurement. The 940 Series utilizes a calibrated spring, shaft, and pointer assembly within a rugged steel and aluminum housing. The unit can measure torque in either a clockwise or counterclockwise direction. Internal stainless steel rotation stops help prevent damage from over-torque up to two times the normal range.