This 1/2" Electric Impact Wrench provides strong torque (150 ft.-lbs) and an effective impact system (2,200 IPM) for demanding jobs. The 3.3 AMP motor has an efficient impact system which creates less vibration and minimizes operator fatigue. The compact design and rubberized grip improves control during use. The all metal gears are protected by an aluminum gear case and rubber boot to increase product life. Brushes are externally accessible for easy inspection and replacement. A convenient tool hook attaches to both sides of the wrench for easy storage and accessibility.