Polishing Disc Polishing Set Sanding Drum Sanding Sleeves Feature:1. Steel copper sand + diamond + wool: the sandpaper is made of selected materials, using durable sand blocks, good performance.2. Variable Specifications: The electric grinder accessory set has a large number of different thickness specifications, which can meet your different needs.3. High Compatibility: The electric grinder accessory kit is compatible with most rotary tools, such as mold grinders, electric drills, etc.4. Excellent Polishing Effect: The electric grinder accessory set provides a better surface finish, as well as excellent cleaning and polishing results.5. Application: This electric grinder accessory set is widely used for grinding and polishing various metal and non-metal materials with complex surface corrosion. Specification: Item Type: Grinding Drum Sleeves Material: Steel Copper Sand, Diamond, Wool Ratio: 338 pcs Sanding drum sleeves + 40 pcs. Fiber wheels + 45 pcs. Steel Wire BrushesGrit: 80#, 120#, 320#Przeznaczenie: grinding, polishPacking List:338 x Long Sleeve Sanding Drum40 x Fiber Wheels45 x Steel Wire Brush 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.