- Versatile Shaping Tool: Ideal for shaping resin, gel, and acrylic false nails. The #4 extra-coarse grit provides a rough texture that allows for quick and efficient work, making nail preparation faster. - Durable Diamond Construction: Made with real diamonds, the hardest and most abrasive stone known. This ensures long-lasting performance and exceptional durability, making Diamancel files some of the most resilient on the market. - Professional-Grade Performance: Trusted by salons for years, our files withstand intensive salon use and are designed for longevity. This professional-grade tool can help you achieve salon-quality results at home. - Effortless Filing Experience: The natural abrasive properties of diamond do the work for you. Experience a smooth and effective filing process that reduces effort while enhancing precision. Use Scenarios: 1. Nail Art Preparation: Use the file to achieve a perfect shape on your acrylic nails before applying nail art or polish. 2. Routine Maintenance: Keep your gel nails in optimal condition by using the file for touch-ups and shaping in between salon visits. 3. DIY Nail Extensions: Whether you're an enthusiast or a professional, this tool is essential for sculpting and refining extensions with ease. This product is a must-have for anyone serious about nail care, offering unmatched quality and efficiency for all your nail shaping needs.