Sanding Belt Set – 4x21 Inch, 24 Pieces, Multiple Grits for Versatile Use • Size and Grit Options: Each belt measures 4x21 inches (100mm x 533mm) and comes in 40, 80, 120, and 240 grit for a full range of sanding needs. Includes 6 belts per grit, for a total of 24 belts. For results, sand in the direction indicated by the arrow on the belt. • Wide Range of Applications: Designed for efficient material removal, smoothing, and finishing. Ideal for knife grinding, rust removal, deburring, blade sharpening, and metal polishing. for woodworking tasks such as furniture smoothing and shaping. Suitable for sharpening kitchen knives, scissors, carving knives, gardening tools, lawn mower blades, and serrated knives. Works equally well on wood, fiberglass, rubber, plastic, stone, and more. • Strong and Stable Joint Construction: Manufactured with precise overlapping technology to minimize bulging at the joint. The secure joint design resists breakage and handles speed rotation, providing consistent performance during demanding tasks. • Durable Aluminum Oxide Material: Made from tough, hardness aluminum oxide that offers wear resistance and effective polishing capabilities. Maintains performance under prolonged use, with good heat resistance to prevent premature wear. Backed with moistureresistant hard cloth for reliable performance in various conditions. • Practical Use Scenarios: Sharpening and restoring kitchen knives for precise and safe cutting. Removing rust or old paint from metal surfaces before refinishing. Smoothing wood edges and surfaces for a professional finish in furniture projects. This set offers a complete solution for both coarse and fine sanding tasks, ensuring compatibility with a wide range of tools and materials while delivering durability and dependable performance.