This 76 pcs electric polishing kits is for DIY polished engraving， cutting， polishing (wood， metal， mold polishing purposes).Features:Our electric polishing kits has grinding paste， grinding stone， sandpaper， polishing wheel， polishing paste， nylon brush， steel wire brush， drill， connecting rods， etc.Suitable for cutting metal.Suitable for grinding wood.Use steel wire brush for metal surface rust removal.Specifications:Collet Size: 0.5mm，1.0mm，1.5mm，2.5mm，3.2mmApplication: Cutting， Carving， Grinding， PolishingItem Weight: Approx. 136.4g / 4.8oz (All the Accessories)Package Size: Approx. 23 * 16 * 3.5cm / 9.1 * 6.3 * 1.4inPackage Weight: Approx. 149g / 5.3ozPackage List:3 * Flap Disc2 * Flap Disc Connecting Rod10 * Grinding Needle 2 * High-speed Saw Blade1 * High-speed Saw Blade Connecting Rod1 * Polishing Wax5 * Metal Slicing5 * Drill Bit5 * Collect(0.5mm，1.0mm，1.5mm，2.5mm，3.2mm)3 * Nylon Brush3 * Mane Brush2 * Sanding Drum30 * Sanding Band4 * Cleaning Cloth