Bosch GDR 10.8 V-LI Professional Cordless Impact Driver 10.8 V / includes ( 2 x 2.0 Ah Lithium Ion Batteries ) , AL1130 Charger ( 220V, 60Hz Plug Type C) 37 mm for optimum handling, especially when driving screws overhead and in tight spaces Powerful 105 Nm torque for 80% of all conventional cordless impact driver applications in metal and concrete High speed (2,600 rpm) for fast work progress Unique Bosch Premium lithium-ion technology for longer lifetime and unbeatable battery runtime Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge