The 1-7/8″ SDS Max Rotary Hammer provides nearly the same drilling/chiseling performance as the current 2 Inch hammer. It also only weighs 75% of the weight of the 2 Inch. The RH850VC also provides a triple play for active vibration reduction, longer air cushion, tuned mass damper and decoupled main handle providing industry leading low vibration levels along with the best in class performance in drilling and chiseling applications. Bosch vibration control designed for comfort and your safety.
The Bosch GBH18V-26K24 kit pairs the CORE18V GBA18V63 18V 6.3 Ah Battery – the best-built battery on the planet (vs. leading power tool competitors) – with the 18V EC Brushless SDS-plus Bulldog 1 In. Rotary Hammer to deliver more power in a lightweight, cordless tool. When put to the drilling test in concrete, the CORE18V battery enabled extra power in the GBH18V-26 rotary hammer, delivering up to 32% more holes, even in extreme cases, than previous-generation 18V 6.0 Ah battery. With its efficient EC Brushless motor, the hammer weighs only 6.3 Lbs. (tool only, not including battery) but powers 1.9 Ft.-Lbs. of impact energy. It 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. This tool offers an optional GDE18V-16 dust-extraction unit, which is integrated with the hammer to provide a self-contained HEPA dust solution for max mobility. The cells in the CORE18V carry more energy density than the previous-gen cells, and they are laser-welded and rail-connected for high-current efficiency. They deliver performance comparable to competitive batteries up to 35% larger. The 1.8 Lbs. CORE18V is backward and forward compatible with all Bosch 18V tools and features the Bosch-exclusive CoolPack 2.0, which is an advanced configuration that provides up to 35% more cooling effect than predecessor batteries. The included Bosch BC1880 18V Fast Charger can charge a spent CORE18V to 80% in 41 minutes and to 100% in 55 minutes.