7 inch Hook and Loop Backer Pad

7" Hook and Loop Backer Pad is recommended for maximum 3000 RPM machines. The pad has a 5/8" rubber pad adhered to a hook and loop material with 5/8-11 thread for a polisher or sander. The backer pad gives our non-corrosive pool plaster diamond disc," pool plaster sanding disc," 100% contact with flat pool plaster surfaces.