【NAIL DUST COLLECTOR】: This electric nail drill combines vacuum dust collection with polishing functionality. Its built-in brushless motor delivers powerful suction, simultaneously capturing dust during polishing for a clean, dust-free 【PRECISE SPEED CONTROL & LED DISPLAY】: This electric nail drill features adjustable speed up to 30,000 RPM and forward/reverse functionality, providing full control for all nail procedures. Features a quick-change drill bit design for instant bit swaps. The built-in LED display shows real-time RPM, ensuring precise work on acrylic, gel, and natural nails 【FOUR-BUTTON CONVENIENCE】: Combines nail filing and dust collection with four buttons for quick switching: power on/off, polishing direction adjustment, polishing mode, and dust collection mode. Includes an extension hose and adjustable polishing angle to accommodate all nail shapes 【BRUSHLESS MOTOR】: Powered by a brushless motor, this nail polisher/dust collector operates with minimal noise, ensuring a comfortable and uninterrupted nail and foot care experience for clients. Its lightweight ABS shell is portable and easy to carry 【APPLICATIONS】: This all-in-one professional nail polish machine combines vacuuming and polishing, providing all your professional nail art needs in one machine. This dual function, including vacuuming, drilling, and dust collection, saves space and costs, and is designed for nail salons, nail technicians, and home nail enthusiasts