Feature: 1. The brushless motor has a built‑in permanent strong magnet, which uses the magnetic field to generate power. During the process of high‑speed operation of the resistance, the brushless motor will generate more power, reduce noise, and operate efficiently. 2. Ergonomic design, pen-shaped body design, compact and convenient, and comfortable to hold. Not easy to fatigue after long time use. 3. Foot pedal control switch, free and easy sanding, more convenient to use, step on for start, release for off. 4. Firm and durable brushless handle, low heat and low noise, safe and stable. High precise chuck, practical. 5. A variety of grinding heads can be placed on the top of the machine body, which is more convenient to replace. 6. Control the speed as you like, 0‑45000 rpm, can be operated according to your own wishes, safe and controllable. Specification: Condition: 100% Brand New Item Type: Nail Drill Material: ABS Power: 60W Speed: 45000RPM Product features: brushless grinder, low temperature rise, low energy consumption, long life, speed up to 45,000 rpm, silent and no jitter, equipped with foot pedal, can switch hand and foot polishing, foot pedal operation, can control the start and stop of the machine at will, safe and reliable. Product Use: Household, nail salon, etc. Host Size: Approx. 142 x 130 x 73mm / 5.6 x 5.1 x 2.9in Instructions for Use: 1. Plug in the power adapter. 2. Insert the handle plug into the handle socket of the machine. 3. Press the power switch to start the machine. 4. Click the handle switch button, after starting the handle, the speed can be adjusted from 0 to 45000rpm through the speed adjustment switch, and the LED screen will display the corresponding speed when rotating. 5. Insert the foot pedal, and then click the switch between the hands and feet to switch to the foot pedal. You can step on the pedal to start the pedal, and then release the pedal to turn off the pedal, making polishing easier. 6. According to the use situation, the direction of use can be changed through the forward and reverse buttons.. Package List: 1 x Host1 x Polishing Pen1 x Pen Rack1 x Pen Holder1 x Foot Pedal1 x Power Cord1 x Manual Note: 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.