This Bosch D-handle Bulldog™ hammer consistently outperforms the best-selling 1 in corded 11255VSR Bulldog™, making it better than the best. The GBH18V-26DK15 18 V EC brushless SDS-plus® Bulldog™ 1 in rotary hammer kit features a hammer that delivers 1.9 ft-lb of impact energy, based on the industry standard of measurement agreed upon by the European Power Tool Association (EPTA). It weighs only 5.8 lb (tool only, not including battery), delivering superior performance and an outstanding impact-to-weight ratio. The kit features a core 18 V compact battery, which has next-gen Lithium-Ion 21700 cell technology for extended performance in lightweight, high-power battery. The hammers EC brushless motor maximizes battery run time for extended performance. The tool features a jobsite proven D-handle design with soft-grip and is ideal for overhead, horizontal and downward drilling applications. It also has Kickback control, an integrated sensor to stop tool rotation in bind-up situations. The hammer features a variable-speed reversing trigger for accurate bit starting.