The Matco Tools 3/8" Composite Air Ratchet, No. MT2854, can deliver up to 100 ft/lbs of reverse torque to remove the toughest fasteners. Includes a variable-speed feather trigger so users have power and precision that's key when working in close quarters. Maintenance can be done akin to other elite air ratchets. The tool can be greased via a fitting in the yoke.