Grinding and polishing accessory set for multi-tool, 29 parts. Includes: precision polishing tips (grits 80, 120 & 220), sanding belts (grits 60, 120 & 240), sanding mandrel and basic mandrel. Spindle arm diameter: 3.2 mm. Highest speed: 35000 min-1. Package contents: 29 pcs. Compatible with any multi-tool with a 3.2mm collet, such as Ryobi, Dremel and other brands.