General description The DeWalt DCD999N Hammer Drill Driver is part of the DeWalt FLEXVOLT ADVANTAGE range, featuring an upgraded brushless motor and electronic module designed to deliver maximum power when used with XR FLEXVOLT batteries. This is the most powerful 18V drill that DEWALT has made, designed for general building contractors, electrical and mechanical engineering, plumbing, and agriculture. It is suitable for applications such as drilling for rivets, bolts, and fabrication, as well as drilling for countertops and floors. The product includes a Tstak case, but the battery and charger are not included. Technical specifications Power: 112Nm Output: 1219W (using 6Ah) Chuck size: 13mm ratcheting keyless chuck Dimensions of Toughsystem Case: 158mm x 336mm x 550mm Compatibility and accessories Compatible with XR FLEXVOLT batteries for enhanced power Includes DS150 Toughsystem Carry Case with inlay Installation Electronic clutch with 11 position adjustable torque control for