The sharp and durable silicon carbide abrasive keeps grinding wheels flat, sharp and running smoothly. Dress it quickly to achieve a faster cut, or slowly to achieve the finest polish. Crafted with a sharp, durable, medium grit silicon carbide abrasive to deliver efficient truing and dressing of a variety of materials, including masonry, stone, brass, titanium and stainless steels. Delivers excellent results when dressing conventional vitrified wheels or during rough finishing-stick work such as removing small burrs.