LEGENDARY BULLDOG PERFORMANCE: Lightweight d-handle hammer consistently outperforms best-selling 1 in. corded 11255vsr SUPERIOR IMPACT: Delivers 1.9 ft.-lbs. of impact energy (epta) for maximum performance in the heavy-duty drilling and chipping 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 and downward drilling applications LIGHTWEIGHT, AT ONLY 5.8 LBS. (TOOL ONLY, NOT INCLUDING BATTERY): 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 ROBUST POWER SYSTEM: Produces 0-4,350 no-load bpm and 0-890 no-load rpm WORKS WITH BOSCH PRO+GUARD DUST SOLUTIONS: Compatible with an optional gde18v-26d cordless dust-extraction unit, delivering a self-contained hepa dust solution for max mobility