DEWALT 4-1/2 x 7/8" High Performance Aluminum Cutting Wheel is specially designed for cutting aluminum and non-ferrous metals with precision and efficiency. It features quick-fracturing grains that continuously expose sharp edges, ensuring a longer wheel life. This cutting wheel operates cool to minimize loading and extends durability through a unique polymer blend that reduces frictional heat. Its aggressive cutting action, combined with a thin wheel design and high-grain concentration, enables fast and efficient cuts. Constructed with two sheets of fiberglass, this wheel enhanced durability and reduced risk of breakage, making it a reliable choice for demanding cutting tasks. Model Number: DW8062A