Quality Tungsten Steel Construction Crafted from durable tungsten steel, this 5in1 super long nail drill bit offers exceptional strength and longevity. It delivers smooth, consistent performance for a wide range of nail care tasks, ensuring precision and reducing wear over time. Built to handle frequent use, it provides reliable results for both professional and applications. Size and Compatibility Length: 2 inches (5 cm) Drill bit length: 0.94 inches (2.4 cm) Designed to fit most professional electric nail drills available on the market, making it suitable for nail technicians and beginners alike. Lightweight and portable, it is easy to store, carry, and use anywhere, whether in a salon or at home. Dual Rotation Capability Engineered for versatility, this cuticle nail drill bit operates smoothly in both clockwise and counterclockwise directions, accommodating left and right hand use. Requires a nail drill with forward and reverse function, allowing you to choose the rotation based on the task and hand position. 5in1 MultiFunction Design The unique shaping from to base offers varying coarseness levels, transitioning from 2X extra fine to extra fine and fine. The teeth design enables precise work along nail edges to remove dead skin without causing damage, promoting safe and effective nail care. Practical Use Scenarios Professional salons: for shaping, smoothing, and refining nails during manicures or pedicures. Home nail care: Easy for beginners to use for routine nail maintenance and cuticle care. Mobile nail technicians: Compact and portable for onthego services without compromising quality. This 5in1 tungsten steel nail drill bit combines durability, precision, and versatility to meet the needs of both professionals and athome users, offering efficient results for a variety of nail care tasks.