Complete rod hanging, seismic and safety attachment, cable tray and strut mounting, clamp mounting, and/or rail mounting applications with the 20V MAX* XR 1 in. Rotary Hammer. This high-performance hammer drill is powered by a brushless motor and a durable German-engineered mechanism that delivers 2.1 Joules of impact energy. Equipped with SHOCKS ACTIVE VIBRATION CONTROL, this tool helps to maximize productivity on tough jobs.