120 V Hammer Drill  that delivers superior performance and maximum run time. Robust magnetism is projected through the unit to give users fastener retention, enhancing the overall user experience and functionality. Reversing feature helps release tool from bind up situations and assists with the removal of fasteners. The durable German-engineered hammering mechanism delivers 3.5 joules of impact energy, giving you the speed to get through jobs fast. Shocks Active Vibration Control reduces vibration felt at the handles for less user fatigue. With hard-hitting power, fast drilling speed, and a balanced design.