Our 3/4" square drive high torque impact wrench CP6763 is designed for the toughest environments and bolting applications. The twin hammer clutch mechanism, with aluminum body and steel clutch housing delivers a high power-to-weight ratio for demanding industrial environments. The motor provides up to 1630, 1760 Nm/1200, 1300 ft.lbs of max reverse torque. Available in 4 models: The 3/4" pistol handle features a compact design and allow easy access due to the short side-to-center position.  Anvil features drilled hole and ring retainer, for use on all sites even when positive socket retention is a requirement.  Tool comes “pre-serviced” from Ace Pneumatic to ensure maximum durability and power.