The DIABLO 4-1/2 Steel Demon 5 PK is a set of high-performance grinding discs from Freud America Diablo Tools, designed for metalworking applications. Each disc features a 4-1/2 inch diameter and is constructed with premium zirconia for durability and long-lasting performance. Ideal for aggressive grinding and finishing, these discs are perfect for stainless steel and other metals. The design allows for efficient material removal while minimizing heat buildup, ensuring a smooth finish. This 5-pack is perfect for professionals and DIY enthusiasts looking for reliable and effective grinding solutions.