Dewalt DCD716D2A - 10 mm, 10.8 V Hammer Drill Driver has 10.8 V Li-ion compact drill driver which is small in size and light in weight. Dewalt DCD716D2A has a single sleeve chuck and spindle lock for quick and easy bit change option with one hand. Hammer Drill Driver has 15 positions adjustable torque control for consistent performance on different material and screw sizes. There is an electronic motor brake for added control with integrated LED light.