General description 132 Pieces Rubber Sanding Drum set designed for use with Dremel rotary tools, perfect for smoothing surfaces and polishing various materials. This comprehensive kit includes a variety of sanding bands and drum mandrels, making it an essential accessory for DIY enthusiasts and professionals alike. Technical specifications Package includes: 120 pieces of sanding bands in 3 diameters: 1/2", 3/8", and 1/4" (40 pieces per size) 12 pieces of sanding drums in 3 diameters: 1/2", 3/8", and 1/4" (4 pieces per size) Total: 132 pieces Grit: 120 grit Installation Drum mandrels feature a self-expanding rubber cushion for a secure fit of the sanding bands. Ensure the drum is tightly screwed on and close to the sleeve to prevent the sanding belt from coming off during use. Usage Ideal for smoothing surfaces and curved edges. Suitable for polishing soft and hard materials, including woodwork and artwork. Replace sleeves timely for optimal sanding performance, especially when