- Product Details : This 5-pack of 4.5" grinding discs features a 7/8" arbor and is designed specifically for use with 4-1/2 inch angle grinders. - Durability : Crafted from high-strength, wear-resistant fiber mesh, these grinding wheels integrate resin elastomer and premium diamonds through a unique process. This results in a robust, long-lasting grinding solution ideal for tough jobs. - Versatile Applications : These quick striping discs effectively remove rust, paint, weld spatter, scaling, oxidation, and other surface contaminants. Whether working on metal, stone, wood, or fiberglass, these discs deliver outstanding performance across various materials. - Superior Performance : Engineered to protect the underlying surface, these discs maintain a consistent grinding force and processing effect. They are wear-resistant and exhibit excellent water resistance, flexibility, and softness. The design minimizes clogging, ensuring less peeling, quieter operation, and reduced dust generation. - Use Scenarios : 1. Perfect for automotive restoration enthusiasts needing to strip paint or rust from metal parts. 2. Ideal for construction professionals looking to prepare wooden surfaces or remove fiberglass coatings. 3. Great for DIY projects that require efficient cleaning or surface preparation of stone materials. These grinding discs combine quality, versatility, and efficiency, making them an essential addition to your toolbox.