Flap wheels are strips of emery with one end epoxied to an arbor. Flap wheels are 1″ to 4″ in diameter. They are used with the die grinder. Because they are resilient, flap wheels work well on flat and contoured surfaces. Flap wheels aren’t aggressive enough to remove cutter marks. They are used to take out disc and cartridge roll marks. Flap wheels work best when only light pressure is applied.
Page 9 of 15