Impact Wrench, Drive Size 3/8 in, Max. Torque 450 ft-lb, Voltage 20 V DC, Brushless Motor Yes, Handle Type Pistol Grip, Battery Capacity 5.0 Ah, Tool Weight 2.5 lb, Clutch Style Keyless, Features 300 ft-lb Tightening Torque, 4 Speed Control, 450 ft-lb Breakaway Torque, Glass Filled Nylon Housing, LED Lights, Precision Wrench Mode And Timber Screw Control Mode, Includes (3) 5.0 Ah Batteries, Belt Hook, Charger, Contractor Bag