A special fastener on the back of these discs allows you to easily swap one disc for another.

These discs have a harder abrasive than standard quick-change discs.

The outer 3/8" of these discs is extremely flexible to prevent marring or gouging your work when sanding a radius or contour.

Get twice the life over standard nylon mesh cushioned discs—the flexible mesh in these discs is embedded with a premium form of aluminum oxide or ceramic alumina.

The nylon mesh on these discs is embedded with precision-shaped ceramic alumina, which cuts through hard metals like stainless steel faster than other forms of ceramic alumina because of its sharp, outwardly pointed grit.

The premium abrasive stays sharp longer.

The heavy duty construction provides more support than standard discs for heavy material removal.