The Dewalt® high-power, high-efficiency, brushless motor provides superior drilling and fastening performance while the XR Lithium-Ion batteries with fuel gauge provide 33% more capacity over standard packs. Its heavy-duty 1/2" ratcheting nitro-carburized metal chuck with carbide inserts offers a superior bit gripping strength. The 3-setting LED light with spotlight mode provides increased visibility in dark or confined spaces while the improved LED tool placement minimizes chuck shadows. It features 3-speed, all metal, high-performance transmission that optimizes tool-to-task for fast application speeds and improved runtime. The kit includes a 360° auxiliary handle, variable speed trigger switch and forward/reverse control button that determines the direction of the tool and also serves as a lock-off button. This product is backed by a 3-year limited warranty.