This nail drill/polisher has all you need - a nail drill machine, a drill handpiece, a foot pedal, a handpiece holder, a 6 standard-size 3/32" drill bits. Help you save time, money, and easily master DIY nails at home! Also it works on dual voltage 100~240V, so you can take it anywhere with you in the world. The electric nail drill uses high-tech speed bearing and powerful motor, it doesn't get too hot or make loud noise and vibration during operation even at its highest setting. Variable speed control (0-30,000 RPM) allows you to handle the drill more easily and safely and is also friendly for beginners. Great for filing, grinding, cutting, removing gel polish and cuticles for acrylic nails,gel nails etc.  The electric nail file comes with a foot pedal for hands-free operation. You can choose "Hand" mode or "Foot" mode as you prefer. The file is equipped with the "FWD-Forward" and "REV-Reverse" buttons for you to choose the drill rotation direction which is good for right and left-handed uses. The nail drill machine body is small and compact, requires little space on you desk. It has six tiny holes on the top for you to place the your favorite drill bits, and a handpiece holder in the center of the machine for you to place the handpiece.