Bosch GSB18VE-2LI TurboTough Combi Drill with 2 x 2.6 Ah Lithium Batteries - ECP (Electronic Cell Protection) - Protects the battery from Overload, Overheating & Deep Discharge Electronic Motor Protection (EMP) - Makes it almost impossible to burn the motor Longer Runtime - High efficiency motor draws less energy resulting in longer runtime Faster charging - 80% charge in 15 minutes, 100% charge in 30 minutes Autolock - newly developed chuck wth carbides for long lasting grip 20% faster - than the main competitor Unique progressive clutch - for fine torque adjustment for small screw diameters plus coarse adjustment for large screws World first - fan cooled gear train for long tool lifetime Built to last - 35% more durable than its main competition due to its new double wound Bosch built motor for outstanding overload capacity Robustness - fully functional after a 2 metre drop due to unique dura-shield housing