Features: Multifunctional,this nail drill pen is easy to change drill bits. designed for nail polishing, callus removing, engraving, grinding and more. Smooth ＆ low noise,it is a manicure pedicure machine with strong motor, low noise and steady vibration when using. Professional,the nail drill handpiece is made of high quality metal material, 20000rpm professional nail drill handpiece, suitable for dc connector nail drill machines. Portable,compact and portable pen design, small size and lightweigh, easy to carry, suitable for use at home, nail salon or in travel. Easy to operate,ergonomic gripping handle, comfortable to hold, good for operation. Package Includes: 1 Piece Nail Drill Handpiece Specifications: Material:Metal Long:127mm/50inches Tape:Small Head,Big Head note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Multifunctional,this nail drill pen is easy to change drill bits. designed for nail polishing, callus removing, engraving, grinding and more. Smooth ＆ low noise,it is a manicure pedicure machine with strong motor, low noise and steady vibration when using. Professional,the nail drill handpiece is made of high quality metal material, 20000rpm professional nail drill handpiece, suitable for dc connector nail drill machines. Portable,compact and portable pen design, small size and lightweigh, easy to carry, suitable for use at home, nail salon or in travel. Easy to operate,ergonomic gripping handle, comfortable to hold, good for operation.