General description The PSA Sanding Discs set includes 100 pieces of high-quality sanding discs designed for various applications. Made from durable aluminum oxide abrasive and cloth, these discs are suitable for grinding and polishing a wide range of materials including metal, wood, rubber, leather, plastic, stone, and glass. The set features a variety of grit sizes, ensuring you have the right disc for every task. Technical specifications Diameter: 125mm Material: Aluminum oxide and fabric Grit types: 80, 180, 240, 320, 400, 800, 1000, 1500, 2000, 3000 Number of pieces: 100 Hole design: Pre-punched with 8 holes for dust extraction Usage Suitable for grinding and polishing metal and non-metal materials Applicable on wood, rubber, leather, plastic, stone, and glass Ideal for both rough grinding and detailed finishing Other information Color options: Red and Gray Note: This abrasive disc is thin; ensure it is fully applied to the sander to prevent it from coming off during use.