Professional Portable Nail Drill 45000 RPM, Rechargeable Electric Nail File for Acrylic Nail Gel Polish Removal, Cordless Electronic File with Drill Bit Set for Home Salon, White. Professional Nail Drill Set: The professional electric nail drill machine is equipped with 6 different drill bits and multiple sanding bands to meet various requirements such as grinding, carving, cutting, shaping, polishing, gluing, calluses, etc. Suitable for nail salons, personal manicures, and DIY nails. Rechargeable and Portable: The nail drill machine is designed with an aluminum alloy body. This electric file can be used for 10 hours after only 4 hours of charging. The belt hook can be easily hung on the waist. With a mobile power bank, you can take it out for manicures anytime. Adjustable Speed and Direction: The speed of the drill and nail file is adjustable, up to 45,000 RPM, significantly saving your manicure time. You can easily adjust the speed by turning the speed control knob. There is a rotation direction switch, allowing you to choose the rotation direction according to your habits. The smart LCD screen directly displays the remaining power, enabling you to charge in time without worrying about power outages during use. Made from high-quality durable materials, it has excellent heat dissipation. It rotates smoothly, with low vibration and low noise. These exquisite designs provide a comfortable manicure environment.