252-Piece Sanding Drum Set with Free Box, Including 240 Sanding Belts and 12 Drum Mandrels for Dremel Rotary Tools

The set includes: 240 sanding belts in 3 diameters: 1/2", 3/8", and 1/4", 80 pieces per size, and 12 sanding drums in 3 diameters: 1/2", 3/8", and 1/4", 4 pieces per size; 252 pieces in total. Practical - Standard size, 120 grit sanding belts, used for smoothing surfaces and curved edges, polishing soft and hard materials, such as DIY projects, artwork, and woodwork. Easy installation - Drum mandrels with self-expanding rubber cushions, keeping the sanding belts securely in place and providing a better finish. If a sanding belt comes loose from the mandrel during use, please ensure the drum is properly screwed on and very close to the sleeve. The sanding drum will be attracted more quickly to the metal surface; please replace the sleeves promptly to achieve the best sanding effect.