Snap-on's 6 inch orbital low vibration air sander (PS4612) delivers power and performance. The sander delivers 12,000 RPMs with control and comfort. The features and benefits of the sander include: soft, ergonomic adjustable grib and S-shaped paddle better fit the user's hand, o-ring sealed motor, bearing dust shield, robust front spindle and precision balanced crank extends tool life and field serviceable motor shortens repair down time.