18v, bulldog, sds-plus cordless rotary hammer drill, legendary bulldog performance, lightweight d-handle , superior impact delivers 1.9 ft/lb of impact energy for maximum performance in the heavy duty drilling & chipping applications in concrete, core 18v battery provides next generation li-ion cell technology in lightweight, high power battery with great runtime & performance, efficient ec brushless motor maximizes battery runtime in extended applications, kickback control technology reduces the risk of sudden tool reactions in binding conditions, d-handle design ideal for overhead, horizontal & downward drilling applications, lightweight, provides maneuverability for concrete drilling anywhere on the jobsite, variable speed reversing trigger allows for accurate bit starting, sds-plus chuck industry standard system compatible with many bits, includes: 4.0ah slim pack battery, charger & case.