USER BENEFITS:Electronic management system (EMS) protects the machine, extends the service life, and increases efficiency.Brushless motor with greater efficiency and a longer service life.Accelerator trigger with lock-off switch.Electronic quick-acting brake.Quick-clamp chuck with auto lock function.Robust gearbox housing made of die-cast aluminum.Right/left rotation with safety catch.Ergonomically designed, non-slip, soft grip handle.Integrated LED lamp with persistence function.LED battery capacity display.Including belt clip and bit holder.