Impact Wrench Drive Size 3/4 in Square Max Torque 1 250 ft-lb Voltage 18 V Brushless Motor Yes Handle Type Pistol Grip Tool Weight 11.3 lb Clutch Style Impact Features Ergonomically Designed Grip Protective Head Casing Includes (1) GDS18V-770 PROFACTOR 18V 3/4 in Impact Wrench with Friction Ring and Thru-Hole (1) Joist Hanger