DeWalt DCF922N Cordless Brushless 1 2" Square Drive Impact Wrench 20V XR Li Ion DCF922 ( Bare tool only ) 40V Roughing) Vibration Emission Value ah Roughing) Vibration Emission Value ah 7 Ergonomically designed rubberized grip for increased comfort Get up to 406Nm of fastening torque and 610Nm of max breakaway torque in a 125mm long body with this compact power tool that offers easy maneuverability without sacrificing power The DCF922N DeWALT Impact Wrench uses variable speed trigger control for complete control over all applications and the bright white LED work light with delay feature improves visibility and functionality with the added advantage of brightness control allowing the LED to be dimmed or turned off to suit the working environment