The Bosch GSRMx 2 Drive Professional Cordless Screwdriver is a 3.6V screwdriver that gives you maximum power in a trouser-pocket size package. It has an innovative 2-speed gearbox that allows for the gear to be changed without interruption by the on/off switch, & provides a powerful 10 Nm. It is fast & precise due to the optimum gear ratio: fast driving in 2nd gear (0 – 580 rpm) – precise & flush driving in 1st gear (150 rpm). Extremely compact with a very short head length (only 158 mm) & low weight (only 0.5 kg) it fits in any trouser pocket. It has a lockable 1/4" universal bit holder that locks all conventional drill bits & screwdriver bits, along with a multi charger that charges both 3.6 volt & 10.8 volt batteries within one hour. Unique Bosch Premium lithium-ion technology for longer lifetime & unbeatable battery runtime. Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating & deep discharge. Motor brake for precise work when driving rows of screws. Integrated LED light for illuminating the work area, even in dark places. No memory effect: the battery can be charged regardless of the charging state at any time, without damaging the cells. This cordless screwdriver comes with 2 x 1.3 Ah Li-Ion batteries, AL 1115 CV quick charger & a hard carry case.