HFS Roll-On Sanding Discs

HFS roll-on sanding discs are a sanding disc used in air die grinders. They come in 2" and 3" diameters and multiple different grits depending on the desired result. They work great for surface prepping of small areas and are easily changed by unscrewing and screwing a new one in. They have either aluminum-oxide or zirconia grit for optimal resistance to wear.