3M 01396 Green Corps Roloc Disc
Combines versatile Roloc with premium quality Green Corps. Handy quick change tool for disc grinding which fits any standard 1/4" drill or air tool. A quick 1/2 turn on, 1/2 off speeds disc changing and cuts down time. Color coded. Grit can be determined by the color of the plastic holding button. Comes 10 boxes to the case.