• 480-piece rotary tool accessory set, suitable for a wide variety of tasks such as polishing, sanding, cutting, engraving, and drilling. • Includes resin cutting discs, sanding discs, sanding bands, felt wheels, abrasive stones, mandrels, wire brushes, twist drill bits, rotary burrs, diamond burrs, mini HSS cutting discs, fiberglass reinforced cutting discs, and diamond cutting discs. • Perfect for DIY projects, crafts, jewelry, models, woodworking, and metalworking. • Allows you to perform tasks such as cutting, drilling, engraving, grinding, milling, polishing, removing, sanding, scraping, sharpening, and shaping various materials. • 3 mm chuck compatible with most multifunction rotary tools and mini electric grinders. • All accessories are stored in a reusable plastic box for easy organization and protection.