Compatible with most tools, including die grinders, air grinders, electric drills, and cordless drills. Ideal for polishing or cleaning small areas and objects, this kit fits securely in any "chuck" type drill with a capacity down to 1/4 inch. Flexible design features an abrasive sanding disk combined with a buffering pad to protect the backing pad and allow precise sanding on die surfaces, headlights, wood, metal, lacquer, mirror finishes, artwork, jewelry, and crafts. Suitable for both wet and dry use. Hook-and-loop sandpaper allows quick and easy changes, resists clogging, and offers anti-static properties with enhanced flexibility due to high-strength aluminum oxide grain and textile material. Can be used with polishing agents for superior surface finishing. Color: Red + Black. Material: Alumina + Sponge. Package includes: 200 sandpapers (20 each of 80, 100, 180, 240, 600, 800, 1000, 1200, 2000, and 3000 grit), 1 back plate, 1 soft foam buffering pad, and 1 metal round shaft. Additional items not included. Note: Lighting and display differences may cause slight color variations between the product image and actual item. Measurement may vary by +/- 1-3 cm.