Proto Micrometer Torque Wrench, 1 in Drive, 140 to 700 ft-lb, Ratcheting, Graduations: 2 ft-lb, 46 in Overall Length, CW/CCW, +/-3% CW, +/-6% CCW Accuracy, Audible Click Indicator, Knurled Grip, Specifications Met: ASME B107.14M, Steel, Full Polished

ITEM FEATURES:

• Calibrated to +/-4% in clockwise direction and +/-6% counter clockwise direction at 20% to 100% of full scale
• Calibration is accomplished by mechanical loading each wrench in a horizontal position and performing a three click test at 20%, 60% and 100% of maximum instrument capacity
• 45-tooth gear/floating pawl design for small 6.8 in arc swing
• 13% smaller head for access in tight work areas
• Reversing lever designed for quick, 1-hand operation