Why choose our Nail files? Congratulations on finding a high quality and reasonably priced Nail files. We will provide quality after-sales service, if any quality problems, or If you have any issue with product, do not hesitate to contact us as your satisfaction is paramount. Features: Easy to operate. Low noise,low heat,low vibration and high speed for long-time operation. Forward and reverse operation switch. Suitable for pedicure and manicure. For professional salon and home use. Specification: Material: ABS plastic Input Voltage:110-240V Output Voltage:12V Speed: 0-30000 rpm Size:12.5 8.5 7cm Package Weight:1.5kg Features:Adjustable speed Scope of application: sanding nails, unloading nails Package included: 1 Nail drill Machine 1 Polishing pen Warm Tip:Please take a break.Avoid overheating during long periods of continuous polishing, which may cause the machine damaged.TIPS---We will provide quality after-sales service, If you have any issue with product, do not hesitate to contact us,We will be responsible for any product problem and assist you in finding a solution promptly. PROFESSIONAL NAIL TOOL---30,000 rotations per minute,providing you with variable speed control for great looking nails,Ideal for professional nail salon, studio and home use. MULTI-FUNCTIONS---Professional Electric Nail Drill Machine great for all types of nail work from Carving,engraving,routing,grinding,sharpening,sanding,polishing.Also suit for pet nail. QUIET VIBRATION FREE---with high precision high torque, truly achieve low noise low vibration and low heat.Meet your multiple manicures from a simple trim to remove poly builder gel. POWERFUL ADJUSTBALE---High torque and speed up to 30,000 RPM with a speed control knob, you can easily adjust the speed precision. And powerful for acrylic, gel and extension art nails.