This disc provides high-performance cutting with an excellent wheel life ratio. The premium quality disc has two fibreglass reinforcements for extra safety and durability, and is bonded with high-quality Bakelite resin for better cutting and grinding on all types of metal. It is engineered for high-performance cutting, making it ideal for various metalworking applications. The disc's enhanced safety and durability ensure a reliable cutting experience, while its ability to cut and grind on various metals makes it a versatile tool. The Safeline Discs Steel Cutting 4.5" X1.0 is designed to meet the demands of metalworking, with a focus on high-quality materials and construction.