UPGRADE NAIL DRILL HANDPIECE: Professional nail drill handle. The polished handle with a strong motor is very quiet and smooth, with little vibration and stability, and the chuck handle can be locked/unlocked, making the operation safer and more efficient. The nail drill handle has a good heat dissipation effect and can be used for a long time. MULTIPURPOSE NAIL ART DRILL MACHINE: This nail drill pen is suitable for grinding, carving, cutting, polishing, shaping, removing calluses, and removing acrylic powder, nail polish gel, and nail decoration, even pet nail beauty, and so on. Perfect replacement handle for nail drill machine parts. HIGH-SPEED MOTOR, PROFESSIONAL GRINDING: The nail drill machine comes with a high power speed of 0-35000rpm, easy to adjust, and supports forward and reverse rotation, super fast for efficiently processing both delicate areas and rough calluses. PORTABLE NAIL ART MANICURE TOOL: The electric nail drill machine is easier to use for beginners and nail salons. Compact and portable pen shape, small size and lightweight, easy to carry. Perfect for nail salons, spas, beauty salons, as well as personal use at home or while traveling. SERVICE: Mini nail drill polishing machine highly suitable for manicures and pedicures, providing you with an efficient nail art experience.