These Red Engine Wheels are made of aluminum oxide grit that performs a superior job on chrome or gold. The wheels come in square edge and knife edge in 7/8” (22.2 mm) diameter or 5/8” (15.8 mm) diameters.

Features:
– Made of aluminum oxide
– Available in square edge and knife edge
– Available in 7/8” (22.2 mm) and 5/8” (15.8 mm) diameters
– Available in 12/Pk