DeWalt's Drill Driver
DeWalt’s DCD999B 20V Max XR ½-in. brushless, cordless hammer drill/driver features a spotlight mode with a 20-minute shutoff function for extended work in dark or confined places. There is a ½-in. ratcheting nitro-carburized metal chuck with carbide inserts for bit-gripping strength. It has a 3-speed, high-performance transmission.