Impact Wrench, Drive Size 3/8 in, Max. Torque 400 ft-lb, Voltage 20 V DC, 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