Feature: 1. HIGH PRECISE CHUCK: 4 tongs spring structure, to ensure stable clamping of nail drill bits. 6pcs of nail drill bits, with different shape, meet your different needs. 2. STRONG POWER MOTOR: The power output is continuous and stable, and the motion energy is accurately transmitted to nail drill bits, so that the vibration is orderly. 3. NAIL POLISHING: Nail drill machine can be used for gel polish removal and shaping, exfoliating, calluses removal, etc. No hot after long term use, no damage to your real nail. 4. NON SLIP HANDLE: Ergonomic structure, unique non slip texture on the nail drill pen, easy and comfortable to grip. Heat dissipation hole design, safe and reliable for use. 5. ADJUSTABLE DESIGN: The host is designed with nail drill bit home position, convenient for placement. The nail drill pen speed can be adjusted from 0‑40000rpm, easily djust forward and reverse direction of nail drill bit. Specification: Item Type: Electric Nail Drill Material: ABS Voltage: 100-240V Nail Drill Pen Speed: 0-40000rpm. Package List: 1 x Host1 x Nail Drill Pen6 x Nail Drill Bits36 x Sanding Band1 x Storage Box1 x Adapter1 x Manual1 x Foot Pedal1 x Cable1 x Cleaning Cloth Note: 1. Please allow 1‑3cm 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.