Tungsten Carbide Nail Drill Bits | Grit: 2pcs Fine Grit/ 4pcs Medium Grit | Color: Colorful | Shank Size: 3/32'' | Two-Way Rotation | Fast Remove on Acrylic Gel Nails: 7pcs different shapes and sizes of nail drill bits in one set, all are made of optimum strength tungsten carbide material, it does great jobs for fast removing all kinds of acrylic gel nails. Special design for professional nail techs and nail salons. | Low Heat & Low Noise & Less Dust: Made of premium strength tungsten carbide with high precision machining, it features superior strength, sharpness, heat resistance, corrosion-resistant, durability, and long-lasting. High-quality material and rigorous test design, it creates less dust with little friction and heat, protecting the skin from overheating harm. | Multifunctional Nail Bits: Ideal for nail polishing, nail beautify, nail clean and nail care, suitable for manicure pedicure use. You can sharpen, grind, neaten, carve, smoothen, polish, and reshape the acrylic gel nails, dip powder, builder gel nails, and thick extension nails. | Two Way Rotation: Designed to cut smoothly in clockwise and counter-clockwise directions for both two hands. Suitable for Left-handed or Right-handed use, smoothly filing or carving for flawless results.