20000RPM Professional Electric Manicure Machine Nail Drill Art Pen Pedicure Bits Polish Shape Tool Feet Care Product for Women Lady Girl 100V~240V US Plug Brand New Electric Nail Drill machine. Light Weight and Portable The nail drill can be used for natural nails as well as artificial nails Variable speed control: 18000 RPM up to 20,000 RPM. Collets type: 2.4mm Voltage: AC 100-240V (US plug) 50/60HZ. Dimension: 160mm x 24mm Multi use: carving, engraving, routing, grinding, sharpening, sanding, polishing, drilling and so on