Rotatable brush plate for same power in forward and reverse direction, Ergonomic switch with electronic speed control, Compact and high strength helical gear for long lifetime, Spindle collar diameter of 43 mm can be used in drill stands, Ergonomic soft grip for fatigue-free drilling, Practical belt clip for easy handling, Speed pre selection for adjusting to suit any application, For inserting and removing screws, Powerful 450 W motor for tough applications, All ball bearing construction for long lifetime, High strength and precision sintered bearing bracket for precision working.