Four-pad sander

The U-Sand Pro from Cherryhill Manufacturing is lighter and more aggressive than the company's U-Sand floor sander. Weighing 85 pounds, the U-Sand Pro four-pad sander uses a patented random orbit technology designed to reduce the risk of damaging a floor. The U-Sand is designed for hard-to-reach areas like closets and hallways, and is virtually dust free, which saves clean-up time.