Ryobi R18BS-0 (5133002916)

Surface Grinding Wheel: 8" Dia, 1/2" Thick, 1-1/4" Arbor, 46 Grit

Disc Backing Pad: 6" Dia, Adhesive/PSA

Depressed-Center Wheel: Type 27, 6" Dia, 1/4" Thick, 7/8" Hole, Aluminum Oxide

Diablo's premium 5 in. 320-Grit universal, 12-hole Random Orbital Sanding (ROS) discs with Hook and Lock backing includes break-through innovations that improve performance, extend sanding life and in more→crease productivity. Featuring a premium ceramic blend, these discs remove material faster than other sanding discs and offer an extra long sanding life.

60 Grit Aluminum Oxide Type 5 Internal Grinding Wheel

2 x 1/2" Very Fine 2 Ply Cross Buff