General description The Sruhrak Sanding Belt set includes 16 pieces of 75 x 533 mm sanding belts, featuring a comprehensive range of grits from coarse to fine: 2 each of 40, 60, 80, 120, 180, 240, 320, and 400. These belts are designed to meet all your sanding and polishing needs, making them ideal for various materials including wood, aluminum, fiberglass, rubber, plastic, stone, and non-ferrous metals. Technical specifications Dimensions: 75 x 533 mm Grits included: 2 X 40, 60, 80, 120, 180, 240, 320, 400 Total pieces: 16 Compatibility and accessories Compatible with 533 x 75 mm (21 x 3 inch) belt sanders Installation Precision-designed two-way belt joint for easy installation Diagonal connection eliminates splicing bumps for a smooth interface Usage Suitable for coarse to fine sanding, stripping, and polishing Effective on wood, aluminum, fiberglass, rubber, plastic, stone, and non-ferrous metals