Delivering 300 ft. lbs. of torque and weighing only 6 pounds, this tool has a great power to weight ratio. The powerful 7 amp motor drives a unique impact mechanism at 1800 RPM (no load). This model features a pin-detent system to securely retain sockets or adapters and a rocker switch for quick selection of forward or reverse. The ergonomically shaped handle with a soft cushioned grip provides a well-balanced and controllable feel to the tool. The special mechanism achieves desired installation torque faster and loosens rusted bolts in less time. Tools and Hardware