... .Voltage:110V 60Hz 3.Color: Pink Professional Electric Pen-Shape Nail Drill +6 Bit Acrylic UV GEL Introductions: A portable device ... vibration when using. Adopting reliable and superior material, the electric nail art drill is functional, power-saving and safe to use ... , grinding, sharpening, sanding, polishing, drilling and so on 8.The nail file can be used for natural nails as well as artificial ...