4-1/2 In. Steel Demon Corner-Edge Flap Disc 40 Grit

Diablo's Steel Demon Corner-Edge flap discs feature a premium zirconium blend for up to 10X faster material removal when compared to standard grinding wheels. The flap discs' special flap design offers flexibility and provides for a cushioned grinding effect. Diablo's high performance flap discs combine two steps in one by simultaneously grinding and polishing .