The sharp and durable silicon carbide abrasive of the Norton 37C SC dressing stick makes it an excellent choice for your truing and dressing tasks, including cleaning and reshaping grinding wheels to obtain optimal performance. The 37C features a superior vitrified bond that is designed to maximize the life of the abrasive. Use this dressing stick for dressing conventional vitrified wheels, it also serves you well as an extremely rough finishing stick when you need to remove small burrs. The 37C is effective on a wide variety of surfaces, including metal, masonry and stone.