Dewalt DAFE7F1510 2-Inch X 1-Inch X 1/4-Inch 150G Finishing Flap Wheel is an accessory for die grinders. This high performance finishing flap wheel has a 2-inch diameter, is 1-inch wide and has a 1/4-inch shaft arbor. This flap wheel is 150 grit and has a maximum RPM of 12,000. Combination of nonwoven and aluminum oxide cloth for material finishing and preperationPremium abrasive cloth for long wheel life1-inch wide1/4-inch shaft arbor150 grit, 12,000 max RPM