4” and 3.5” Chainsaw Circlet Discs in 14, 22, 12 and 18 tooth, 4” Tungsten Carbide Sanders in Extreme Coarse, Coarse, Medium and Fine Grits, 4” Flap Disc Sanders in 24, 60 and 80 Grit fit most standard angle grinders. Universal Nut, Flange and Wrench securely tightens tandem disc combos on angle grinders. Super carving 4” disc sets and combo disc tools sets for woodcarvers and craftsmen.