Impact Wrench Drive Size 1/2 in Max Torque 400 ft-lb Voltage 20 V Brushless Motor Yes Handle Type Pistol Grip Battery Capacity 1.7 AH Tool Weight 2.2 lb Clutch Style Keyless Features 250 ft-lb Tightening Torque 400 ft-lbs Breakaway Torque Glass Filled Nylon Housing LED Lights Variable Speed Trigger Includes Belt Hook (2) Batteries Tool