5-in-1 Multi-Function Design: This versatile drill bit features a unique grit progression from fine to coarse, allowing one bit to perform the functions of multiple sizes. Quickly remove acrylic or hard gel for cleaning, shaping, cutting, smoothing, and removal, meeting all your nail art needs. 2-Way Rotation: Our 5-in-1 nail drill bit rotates both clockwise and counter-clockwise for smooth cutting in either direction, making it ideal for both left and right-handed users without needing to switch bits. Quality You Can Trust: Crafted from durable carbide and tungsten steel, this nail drill bit offers reliable strength, longevity, and cutting performance with low heat and minimal dust. It efficiently reshapes, polishes, smooths, grinds, buffs, carves, and smooths gel or acrylic nails. Universal 3/32" Shank: Includes three different grit sizes (fine, medium, coarse) to fit most nail drill machines with a 3/32" shank. Suitable for gel nails and perfect for both experienced manicurists and beginners. Easy to Clean: These carbide nail drill bits are corrosion-resistant and clog-free. Easily clean dust with a nail brush after each use to maintain the bits and ensure healthy nails for you and your clients.