Powerful Nail Drill Machine:0-30000rpm nail drill achieves professional hand and foot card for both natural and acrylic nails. Adjustable speed is user friendly, lower speed for nail polish, higher speed for acrylic nails, dipping powder nails and extension nails | Twist Lock Chuck Nail Drill Handpiece: You have to twist until the chuck is open, then insert the nail drill bits and twist to lock the bit tightly.With a sleek ergonomic design, the handpiece is easy to hold, you can achieve a precise operation | Efficient Electric Nail Drill: The nail drill is compact enough for your work station, and the nail drill designed with handpiece holder and 6 nail drill bits collector, it is convenient to use and storage. You can put your desired nail drill bits on the machine, and easy to pick it up | Professional Quality Efile: Designed with high quality aluminum alloy hand piece, it is effective for heat dissipation, high quality motor and bearing emits less noise and vibration. You will feel comfortable when you polishing and shaping acrylic nails | Practical Acrylic Nail Kit: Electric nail file equipped with 6 nail drill bits and 100pcs sanding bands, it also designed with forward and reverse rotation direction, it is suitable for nail technicians for easy and effective use on both the fingernails and toenails.If you have any problems with our product, please do not hesitate to contact us and we will response you in 24 hours and try our best to assist you find a prompt solution