Torque Multiplier, 1,100 ft/lbsUsed to multiply applied force with lower physical effort, resulting in a steady application of force and increased accuracy. Supplied with a reaction bar and a handlebar. Anti backlash mechanism for safety. Comes with factory test certificate. Includes blow mold case. Input drive: 1 2" F Output drive: 3 4" M Maximum input torque: 220 ft. lb. 300 Nm Maximum output torque: 1100 ft. lb. 1500 Nm Torque ratio: 5: 1 Length: 6. 37 Accuracy: + 5% Overload