For use with a Die Grinder (Needs Standard 2 Female Roloc Style Backing Pad) Black Hawk 3 Mini Zirconia Flap Discs are manufactured using premium Zirconia grain and European cloth. These discs are built for precision, durability and ease of use. The various grits offered can execute jobs from rough stock removal to fine finishing. The flap disc design offers much longer life than standard flat quick change sanding discs. As the disc is used the flaps where away... Black Hawk 2 Mini Zirconia Flap Discs are manufactured using premium Zirconia grain, European cloth. 2 Quick Change Flap Discs | Type R | 80 Grit Zirconia | LVA FD2-80ZR 80 Grit Flap Wheels BHA Mini Flap Discs Quick Change Zirconia Grinding & Sanding Wheels 2" (80 Grit) - 10 Pack Die Grinder Sanding Wheels Great for precision and hard to reach places 6 PC Mini Flap Disc Kit - 2" - Shark Industries Choose 10 Pack of 40, 60, 80 or 120 The discs are to be used on a die grinder with a roloc type attachment.