This BOSCH GBH18V-26K24A 18V EC Brushless SDS-plus Bulldog 1” Rotary Hammer Kit consistently outperforms the best-selling 1 In. corded 11255VSR Bulldog™, making it better than the best. The BOSCH GBH18V-26K24A 18V EC Brushless SDS-plus Bulldog 1” Rotary Hammer Kit pairs two CORE18V 8.0 Ah Performance Batteries with an SDS-plus® Bulldog™ 1 In. Rotary Hammer that delivers 1.9 Ft.-Lbs. of impact energy (EPTA). The hammers Brushless motor maximizes battery runtime for extended performance. BOSCH GBH18V-26K24A 18V EC Brushless SDS-plus Bulldog 1” Rotary Hammer Kit also has KickBack Control, an integrated sensor to stop tool rotation in bind-up situations; Electronic Precision Control, for smoother bit starts; and Vibration Control, for extended user comfort. It weighs only 8.4 Lbs. (with included battery).

BOSCH GBH18V-26K24A 18V EC Brushless SDS-plus Bulldog 1” Rotary Hammer Kit features two CORE18V Performance Batteries, which deliver 100% more runtime and over 75% more power than the two-layer 4.0 Ah batteries with minimal increase in volume and weight. They are engineered with 21700 cell technology and the exclusive CoolPack 2.0 technology to manage the heat of the higher power-density cells.