Upgrade Motor & Multi-functions: High-Speed bearings, low heat, quiet, vibration free and smooth operation with variable speed control (0-35,000 RPM ), this electric nail drill is great for grinding, sharpening, cutting, polishing, carving, removing gel polish and cuticles for acrylic nails, gel nails and natural nails. LCD Display: Belle nail drill comes with lcd display, which show the real time speed, Every time you start the nail drill, you can directly select the speed you are used to, which is more convenient. The start speed is 2000 RPM, please ust it above the start speed . Unique Appearance Design: This nail drill machine comes with compact vertical design, you can keep handpiece in the center of the controller, saving space on your desk;