15Pcs Mini Flap Discs for Drill, 40/60/80 Grit, with 1/4 Shank Disc Holder Kit
Grit: 40# ,60#,80#(each 5pcs). - Can increase the strength and absorb vibration, will not get dirty or dirty during use; semi-open grinding disc to reduce the load on aluminum surfaces. 1/4" (6mm) shoulder shaft.