110V-240V Portable Mini Electric Drill Set Bag PCB Drill Tool Set for Repairing and Perforating . Lenght : 6.3" / 16cm

Idea for modelers, jewelers, electricians, electronics and DIY'ers . Apply to mould processing, repairing and burnishing . Used to punch and drill holes on aluminum boards, thin copper boards, wood boards, plastic boards, chipboards, printed circuit boards, epoxy boards . For gold and silver jewelry polishing . To cut, polish and grind some precision components . Ultra low and secure voltage power . High quality magnet DC motor drive, ABS shell