? 1.0-30,000 RPM Powerful and Adjustable Nail Drill, Saving Your Time for Fast Action. 2.Forward Reverse Directions Suitable for Left-hand and Right-hand, Easy to use and hold. 3.Low Heat, Low Noise, Low Vibration, and Portable Compact, Pretty Friendly Work Environment Design. 4.Suitable for All-Round Grinding, Carving, Cutting, Polishing, Removing for Acrylic Nails, Gel Nails. ?Material: ABS material ?Grinding machine size:14.4 8.2 3.6cm ?Polishing pen size:16 2cm ?Voltage:110V 220V-240V.50-60HZ ?Speed: 30000 rpm ?NOTE: 1.Please slowly adjust it from low speed to a higher speed that you like when you are using it. Do not adjust it to the highest speed all at once to prevent the improper operation from hurting your nails. 2.A high-speed motor will inevitably generate heat, so please do not use the nail drill for too long each time. When you feel that the nail drill is overheated, please stop using it immediately and wait for the heat to dissipate before using it again. (no more than 20 minutes of continuous use each time is recommended)?Fully equipped?1 grinding machine, 1 handle,1 hanging buckle, 1 charger,1 USB data cable, 6 metal drill, 1 instruction. ?Multifunctional Use Nail Drill?: Designed with a high-quality aluminum alloy handpiece, it is lightweight for steady operation.Suitable for buffering, grinding, sharpening, sanding, polishing for acrylic nails and gel nails, trimming thick natural toenails, as well as removing extension gels, cuticles, and dead skin. It is ideal for both professional use in salon and beginner at home. ?Low Noise and Low Heat?This electric file equipped with a powerful motor. Made of aluminum alloy, the heat dissipation hole design with excellent heat dissipation effect, providing you with a comfortable nail art experience. ?Adjustable speed?and direction?This professional electric nail drill can adjustable speed, and the forward and reverse rotation direction can be selected no matter you used right handed or left handed. ?Powerful Professional Nail Drill Machine? This electric nail drill comes with 0-30,000 RPM adjustable high-speed, 6pcs metal drill bits.