Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Description: [Quiet & Smooth]The polishing handle very quiet and smooth, with slight vibration, and the chuck handle can be locked/unlocked, operation, high efficency.Good heat dissipation effect and can be used for a long time. Highquality accessories, with good structure. [Universal Size]Made of high quality material, pen design, durable and solid for longer use.Fits most nail drill machine, can be applied FOR 701 / 702 / 703 model nail machine.Ergonomic handle design, comfortable to hold, easy to use, sturdy and durable.You can replace nail drill bit without tools. [Adjustable Speed]Its rotation can be up to 35000 rpm/m to effectively treat both delicate areas and rough callus.Great for manicure and pedicure, perfect for shaping, polishing, removing callus, . [Easy to Operate]Easy to change drill bit, beginner can also .Ergonomic gripping handle, comfortable to hold, good for operation.Professional nail drill machine handpiece, suitable for professional salon use or family use. [Widely Used]It usually use at manicure, pedicure, engraving, filing, shape, polish, remove callus, or pets nail beauty and so on. NOTE: Do not move the polishing head lock catch of the handpiece during operation; do not cover the vent on the handpiece during use. No-Load Speed: 35000rpm Output voltage: 12V Material: Metal colour: silver Package Contents: 1 x grinder handle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.