Screwdriver drills GSR 18V-28 powerful, robust and durable due to Electronic Motor Protection technology that protects the motor from overload and overheating. The Bosch Electronic Cell Protection system protects the battery against overload, overheating and discharge. Ergonomic design, comfortable to grip and handle, all metal 13 mm chuck. 20 +1 clutch settings. Included: 2 batteries 18 V 4 Ah Battery charger GAL 1860 CV Carrying case L-BOXX