DEWALT DWA8051T10 is a set of 10 metal cut-off wheels with a wheel diameter of 4 1/2 inches. Each wheel is 0.04 inches thick and 0.85 inches high, suitable for cutting applications. The item weighs 0.9 lb and is designed for use with power tools. Made of durable metal, these cut-off wheels are a reliable choice for your cutting needs.