This machine can mainly help you remove or polish the gel of your nail.At the same time,you can use this machine for your dead skin and Callus removal.SpecificationsItem Type:Nail Drill MachinePower:12WSpeed:0-20000RPMMaterial:ABS PlasticColor:Grey/Black/Pink/White/PurpleSize:24*13.5*7cmWeight:565gFeatures1.0-20000RPM for maximum strength and speed use for both pedicure and manicure.2.Forward/Reverse rotation,can choose direction according to your habits.3.Stable performance with manual switch that can be controlled to start/stop rotating.4.Portable size and smooth vibration for comfortable grip and easier operation.5.Ventilation for reducing the nail polisher heat.6.Multi-use:carving,engraving,routing,grinding,sanding,polishing.Package IncludeMain Machine*1Handpiece*16 basic nail drill bit set*1Handpiece holder*!Manual*1Box*1