The Masonry Grinding Wheel Type 27 is a high-performance tool designed to handle tough grinding and cutting tasks on masonry materials like concrete, brick, and stone. With a 4.5" diameter and a very coarse 24-grit size, this wheel delivers aggressive material removal for heavy-duty applications. Constructed with durable silicon carbide grain and reinforced with three full sheets of fiberglass, the wheel ensures both longevity and safety. Perfect for use with angle grinders, this grinding wheel is built to handle demanding construction or renovation projects, providing smooth operation and excellent efficiency.