This self-vacuuming air palm sander allows you to sand longer with less fatigue. The sander simulates hand motion to provide a virtually swirl-free, scratch-free finish and features a palm grip for optimal comfort and control. Ideal for producing fine finishes on flat, convex or concave surfaces, the self-vacuuming air palm sander delivers less mess and easier clean-up with an included dust-collection hose and bag.