Ryobi R18P-0 (5133004845)

Flap Disc: 5" Dia, 7/8" Hole, Zirconia Alumina, Type 29

Hook & Loop Disc: 7" Dia, Non-Woven, Aluminum Oxide

Depressed-Center Wheel: Type 27, 4-1/2" Dia, 1/4" Thick, 5/8-11 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.

Hook & Loop Disc: 5" Dia, 220 Grit, Coated, Precision Shaped Ceramic

Turn your Dremel rotary tool into a simple-to-use rotary grinder with the Aluminum Oxide Grinding Stone. Ideal for sharpening, deburring and grinding on most materials. The versatile 3/16 In. (4.8 mm) more→diameter Aluminum Oxide Grinding Stone works well for extended general purpose grinding on metals, sharpening tools, castings, welded joints, rivets and rust removal. The 945 Grinding Stone is flame shaped; however, Dremel offers a variety of grinding stones with different bit shapes to support virtually every possible grinding application.