Cartman 120V 1/2-Inch Impact Wrench in Carry Case NEW INTERMITTENT impact technic of GREAT Torque Force! Detent-pin anvil, 325 ft-lbs of deliverable torque in forward and reverse 1/2-inch detent pin anvil, Socket 11/16-3/4 13/16-7/8 Soft grip for added comfort Ball bearing construction for increased durability