Feature:1. Good heat dissipation effect and long service life. High‑quality spare parts and accessories, with perfect structure.2. Professional quality and design make the grinding handle very quiet and , with slight vibration, and the chuck handle can be3. Do not move the grinding head lock catch of the handle during operation; do not cover the vent on the handle during use.4. Adjustable 0‑35000rpm speed and support forward/reverse direction, super fast; give you a safe and effective manicure experience.5. Conform to ergonomic design, comfortable to hold, easy to use, firm and durable. Easy nail drill bit replacement without tools.Specification:Condition: Brand NewItem Type: Nail Drill HandleMaterial: Aluminum AlloySpeed: 35000rpmSize: Approx. 14 x 2.3cm / 5.5 x 0.9inHow to Use:1.Connecttothehostofthenaildrillmachine.2.Thedrillbitcanbeinstalledandremovedbyrotatingthehandleknob.Package List:1 x Nail Drill HandpieceNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.