Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge. Electronic Motor Protection (EMP) protects the motor against overload and ensures a long lifetime. Integrated LED light with afterglow function for illuminating the work area, even in dark places. Mountable bit holder for easy transport and storage of bits on the tool. Practical belt clip for conveniently hanging the tool on a belt or ladder. Motor brake for precise work when driving rows of screws.