- Idea for modelers、 jewelers、 electricians、 electronics and DIY'ers<br />- Apply to mould processing、 repairing and burnishing<br />- Used to punch and drill holes on aluminum boards、 thin copper boards、 wood boards、 plastic boards、 chipboards、 printed circuit boards、 epoxy boards<br />- For gold and silver jewelry polishing<br />- To cut、 polish and grind some precision components<br />- Ultra low and secure voltage power<br />- High quality magnet DC motor drive、 ABS shell<br />- Package includes:<br />- 1 * Mini drill<br />- 5 * HSS (high speed steel) drill (diameter: 0.5、 1.0、 1.5、 2.5、 3.0mm)<br />- 5 * Collet (inside diameter: 0.5、 1.0、 1.5、 2.5、 3.0mm)<br />- 4 * Sanding drum<br />- 1 * Cutting disc<br />- 1 * Power adapter: AC 220V US type charger (110cm-cable)<br />                                                                                                                                Dimensions: 1.57 in x 1.57 in x 6.5 in<br />Weight: 27.58 oz