The Dewalt XRP 1/4 in. 18 Volt Cordless Impact Driver Kit offers variable-speed control of up to 2,400 RPM and features a powerful motor that delivers up to 1,330 in.-lb. of torque for performing a variety of fastening applications. The impact driver combines bit rotation with concussive blows to quickly power drive screws, including lag screws and long deck screws (fasteners not included). For a limited time get a Free DC9096 Battery pack with purchase.