ITEM NAME:161Pcs Mini Drill Multi Rotary Tool Accessories Set Grinding Polishing Kits K5B1 161Pcs Mini Drill Multi Rotary Tool Accessories Set Grinding Polishing Kits K5B1 Quantity: 161pcs Shank diameter: 1/8 inch (3.175mm) Mainly used for DIY carving sanding, cutting, polishing / wood, metal, mold polishing. Photo Color material: metal Contents: 1/2 inch(12.7mm)Sanding paper wheel: 10pcs 1/4 inch(6.35mm)Sanding paper wheel: 12pcs Wool polishing wheel: 5pcs Cotton wheel: 1pcs Wool grinding head: 1pcs Wheel grinding head: 10pcs Steel brush: 3pcs Brass brush: 3pcs Nylon brush: 3pcs Polishing paste: 2pot 25mm Resin cutting wheel: 2pot(72pcs) Sand polishing disc: 12pcs 32mm Interleaf wheel: 1pcs Polishing stone: 1pcs Clamp mandrel: 3pcs Tapping rod: 1pcs Brass chuck: 4pcs Wrench: 1pcs Rubber wheel: 2pcs Milling cutter: 2pcs Diamond grinding needle: 8pcs Drill bits: 6pcs Resin fiber wheel: 5pcs Rubber grinding pad: 1pcs Package Included: 161pcs X Rotary Tool Accessory Bit Set