Endless power and absolute control. User Benefits:- Up to 50% faster work rate due to higher single impact energy and 100% more lifetime (compared to predecessor GBH 36 V-LI) Absolute control if the drill bit jams thanks to Bosch KickBack Control (KBC) and in sensitive materials thanks to Bosch Electronic Precision Control (EPC) Comes complete with a keyless chuck, making it also suitable for straight-shank drill bits in wood and metal. Supplied with:- Auxiliary handle (2 602 025 191) Carrying case (1 600 A00 4E5) Depth stop (1 613 001 003) Keyless chuck (2 608 572 212) Quick charger SDS-plus quick-change chuck (2 608 572 213) 2 x battery GBA 36 V 6.0 Ah (1 600 A00 L1M)