Snap-on’s 6" Orbital Low-Vibration Sander, No. PS4612, delivers 12,000 rpm with unsurpassed control and comfort. This sander features a soft, ergonomic and adjustable grip with internal notches on the inside of the grip to prevent the tool from rotating after initial positioning. A bearing dust shield prevents contamination of lower motor bearings, and an O-ring sealed motor prevents dust and debris from entering mechanical components. An S-shaped paddle offers a better fit for the curve of the user's hand.