【Complete Sanding Drum Kit for Rotary Tools】 This sanding drum set includes 100 pieces: Perfect for Dremel rotary tools, pet nail grinders, and power drills – a comprehensive solution for all your sanding and polishing needs. 【High-Quality Aluminum Oxide Material】 The sanding bands are made of premium aluminum oxide, offering excellent durability and consistent abrasive performance. Whether you're smoothing wood, shaping plastic, deburring metal, or polishing curved edges, these sander sleeves provide a fine, even finish. The strong resin-bonded grain ensures long-lasting use without rapid wear. 【Universal Compatibility with All Rotary Tools】 This rotary tool accessories kit is designed to fit most standard rotary tools, including Dremel, Wen, Chicago Electric, and other rotary tool brands (compatible with 1/8" shank mandrels). Also works perfectly as pet nail grinder replacement heads for dog and cat claw care – ideal for grooming, woodworking, home improvement, and DIY projects. 【Easy Installation with Self-Expanding Rubber Cushion】 Each drum mandrel features a self-expanding rubber cushion that securely holds the sanding drum in place, preventing slipping during high-speed operation. Simply slide the sanding sleeve onto the mandrel, tighten the screw, and you're ready to go. The self-tightening drill chucks make it easy to switch between mandrels without extra tools. 【Wide Application for Sanding & Polishing】 These sanding drums are perfect for multiple applications: Woodworking: Smoothing surfaces, shaping edges, removing rough spots Pet Grooming: As dog nail grinder replacement heads for safe, stress-free nail filing Home Improvement: Polishing metal, plastic, stone, and jade DIY & Artwork: Ideal for carving, deburring, and fine finishing. Note: Always wear safety glasses during use.