Gearwrench 3,200 Foot Pound Torque Multiplier, 1/2"" X 1"" (099575648366)

3,200 Foot Pound Torque MultiplierLow input torque is required and can easily be applied by one personInternal planetary gear system provides strength and durabilityPlace an impact socket on the output square to attach to the fastener, then restrain the reaction bar against the equipment being servicedInput and output rotate in a matching direction, while the reaction arm moves in the opposite direction from the input/output forceTorque accuracy of +/- 5% CW between 20% and 100% of wrench capabilitySquare drive shears at 3% to 10% of overload torque to help protect against internal damage and permits easy replacement of the square driveBuilt-in anti-backlash maintains the multipliers input torque, allowing the use of a ratcheting head torque wrench for more efficiencyBuilt-in angle of turn protractor displays the output angle, providing effective use on fasteners requiring a specific angle rotation after applied torque1 year limited warranty; calibration accuracy warrantied for 90 days