DEWALT DCF622B 20V MAX* XR Versa-ClutchTM Adjustable Torque Screwgun (Tool Only) The cordless impact wrench is ideal for metal fastening applications with up to 2,000 RPMs of consistent speed Help prevent damage to material and fasteners with Versa-Clutch System (Comparable to DW268) Battery impact wrench has efficiency and increased runtime with DEWALT built brushless motor Increased visibility and illumination dark work areas with built-in LED