10-pc. 2" 60 Grit Flap Wheels Discs & 1/4" Mandrel Wheel Disc Holder Fits Roloc Style 10 Pack, 2" 60 Grit Flap Wheels /Discs Threaded Backs Screw Securely To The Mandrel For Quick Wheel / Disc Changes Ideal for Use On Rust, Paint, Steel, and Non Ferrous Metals Includes 2" Mandrel Wheel / Disc Holder, 1/4" Shank Perfect for Finish Work, Deburing, and Light Grinding