This 77 pcs electric polishing kits is for DIY polished engraving， cutting， polishing (wood， metal， mold polishing purposes).<br />Features:<br />Our electric polishing kits has grinding paste， grinding stone， sandpaper， polishing wheel， polishing paste， nylon brush， steel wire brush， drill， connecting rods， etc.<br />Suitable for cutting metal.<br />Suitable for grinding wood.<br />Use steel wire brush for metal surface rust removal.<br />Specifications:<br />Collet Size: 0.5mm，1.0mm，1.5mm，2.5mm，3.0mm<br />Application: Cutting， Carving， Grinding， Polishing<br />Item Weight: Approx. 116.9g / 4.1oz (All the Accessories)<br />7Package Size: Approx. 23 * 16 * 2.7cm / 9.1 * 6.3 * 1.1in<br />Package Weight: Approx. 127g / 4.5oz<br />Package List:<br />10 * Grinding Needle <br />4 * Emery Slicing<br />2 * Emery Slicing Connecting Rod<br />6 * Fire Stone Mill Head<br />5 * Grinding Wheel<br />4 * Wool Grinding Head<br />2 * Resin Slice Connecting Rod<br />5 * Drill Bit<br />5 * Collect(0.5mm，1.0mm，1.5mm，2.5mm，3.0mm)<br />2 * Mane Brush<br />2 * Sanding Drum<br />26 * Sanding Band<br />4 * Cleaning Cloth<br />