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: Adjustable speed,FWD REV adjustment,with LED display Low noise,low heat,low vibration. Suitable for pedicure and manicure. For professional salon and home use. Specification: Material: ABS plastic Input Voltage:110-240V Output Voltage:30V Speed: 0-35000 rpm Package Weight:3kg Features:Adjustable speed,fwd rev Scope of application: sanding nails, unloading nails Package included: 1 Nail drill Machine 1 Polishing pen 6 Drill 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 nail file, do not hesitate to contact us,We will be responsible for any product problem and assist you in finding a solution promptly. POWERFUL ADJUSTBALE---High torque and speed up to 35,000 RPM with a speed control knob, you can easily adjust the speed precision. And powerful for acrylic, gel and extension art nails. HAND FOOT TWO KINDS OF MODES---The hand foot control turns, foot pedal can be used to control the on off in foot mode and when you use it with the foot pedal, it will make it easier for you to work. DIRECTION ADJUSTMENT---The Manicure Machine Rotation Direction Can Be Switched: You can switch directions by FWD and REV button. It apply to both left-hander and right-hander. PROFESSIONAL NAIL DRILL---the nails drill machine equipped with 6 kinds of nail drill bits.You can Carving, Sanding, Polishing for acrylic nails, gel nails, artificial nails, natural nails, pet's nails.