Set 1: Include 30pcs nail drill bit & 300pcs sanding bands Set 2: Not Include 30pcs nail drill bit & 300pcs sanding bands Dear friend, This machine has 2 kinds of plug,110V US plug and 220V EU plug.Please choose the correct one.If the machine does not work due to the wrong plug which you chosen,we don't take any responsibility. Hope you can understand us. Thank you. Features: High quality manicure and pedicure file Foot pedal included, make nail polish art easier and more convenient Forward/Reverse direction switch suitable for any right-handed or left-handed use Multi-using: Carving, Engraving, Routing, Grinding, Sharpening, Sanding, Polishing 0-30000 rpm with precision sliding speed control box Replaceable fuse for much easier maintaining latest snap-on handpiece lock feature. sturdy and vibration free drill for smooth operation. Cradle for holding the handpiece Foot pedal for convenient control switch 6 optional standard 3/32" bits / filing heads (with 6 sanding bands) Easy bit change using no tools Suitable for pedicure and manicure For professional salon or home use Perfect for help to thin and reshape the nails Specifications: Color: Black Hand Piece Weight: 150g Voltage: 100V-120V 60Hz. 220V-240 50HZ. Power: 15W Output rated voltage : DC3~12V Safety plugging turn time: 10Sec Output current: 1.0A Continuous life: >300H Variable speed: 0-30,000 RPM Package size: 24.5cm* 20.5cm* 10cm , 9.65in*8.07in*3.94in Intermittent life: >400H Speed:30000rpm max Features of Sanding Bands : 100 pieces of Sanding Bands with degree 80" 100 pieces of Sanding Bands with degree 120" 100 pieces of Sanding Bands with degree 180" Medium Coarse design Suitable for manicure as well as pedicure Great for use nail drills and other drills using sand