Brand New Electric Nail Drill machineThe nail drill can be used for natural nails as well as artificial nailsVariable speed control: 18000 RPM up to 20，000 RPMCollets type: 2.4mmVoltage: AC 100-240V (EU plug) 50/60HZDimension: 160mm x 24mmMulti use: carving， engraving， routing， grinding， sharpening， sanding， polishing，drilling and so onPackage Content:1 x Manicure Pedicure Set Variable Speed Electric Nail Art1 x AC adapter (EU Plug)6 x Grinding6 x Grinding bit1 x User Manual