The easiest Gel nail polish remover, Great Tool for professional manicurist and Home use.The nail file can be used for natural or artificial nails Multi-Use: Carving, Engraving, Routing, Grinding, Sharpening, Sanding, Polishing, even carving deep into the glass, without the drill or converter overheating. it's Lightweight and very Portable with Low noise and vibration for smooth and long-time operation.it also Features an excellent selection of sanding bits, The sets with 6 optional standard metal bits/filing heads and 6 sanding bands, easy to change