This nail drill mandrel, sized at 3.1mm, is crafted to fit seamlessly with the majority of electric nail grinding machines. It’s indispensable for both professional nail salons and personal use at home. With its versatility, this nail drill mandrel is perfect for tasks like polishing, removing nail polish, and repairing nails. Whether you’re working in a salon setting or doing your nails at home, it offers ease and effectiveness.