4.5" x 4" BHA Flap Wheel Sanding Drum 3/4" Quad Keyway Sand and Grind - 120 Grit

4.5” x 4” x 3/4” quad key shaft Flap Wheel Abrasive Drums by Black Hawk Abrasives are designed to debur, grind, blend, or removal flash, scale or rust on large surface areas. This fan like design also provides flexibility and when used with sufficient pressure this drum is excellent at removing paint, heavy pitted corrosion or removing material to level off an uneven work piece.