Features: 1. Mainly used for grinding, polishing, engraving, etc 2. Practical DIY rotary tool kit, let you fully enjoy the fun of DIY sculpture polishing 3. A wide range of uses, can be used in metal, jade, wood, and other processing 4. Great for all types of detail work in both hard and delicate materials. 5. There area total of 34pcs accessories in the package, including grinding head, wool wheel, wire brush and so on, which meet the needs of different situations Specification: Material: Steel, diamond, etc. Weight: 50g Quantity:34pcs Package list: 5 x polishing wheel 4 x sanding drum 5 x brass collet 1 x large wool wheel 1 x small wool wheel 1 x T shape Nylon brush 1 x sanding mandrel 1 x Nylon brush 1 x wire brush 1 x round polishing head 1 x cone polishing head 1 x T shape polishing head 1 x Cylindrical polishing head 1 x cone wool polishing head 4 x HSS drill bit 3 x burr 1 x connecting rod for cutting discs