Makita BO4556 2 Amp Finishing Sander Precision engineered all-ball-bearing construction for reduced vibration and noise Contoured, rubberized palm grip design for improved operator comfort and control Large and easy to use paper clamps for fast and efficient paper installation Conveniently located on/off switch for easy one handed operation, rubber sealed switch prevents dust contamination for longer tool life Efficient through-the-pad dust collection system for a cleaner work environment