COSLUS E51 Professional Nail Drill Portable Electric Nail File 1.24 lb (0.56 kg) | 40,000 RPM with 40-Speed Control

• Co-Created with Salon Pros: Developed alongside professional nail technicians, this drill is built for serious nail enthusiasts. Powered by a high-torque 40,000 RPM motor with 40-level stepless speed adjustment and a smart LED display, it delivers smooth, safe, and efficiently controlled power—ensuring precise, consistent filing without harsh vibration. Perfect for shaping acrylics, removing gels, refining cuticles, or mastering advanced techniques at home.
• Precise 40-Speed Control for All Nail Needs: With 40 adjustable speeds from 10,000–40,000 RPM, this drill adapts to every task—from gentle polishing (1–10) and gel/acrylic removal (11–20) to shaping and callus care (21–30), and high-precision sculpting or thick-nail grinding (31–40). The refined speed range enhances fine detailing and precise control, giving beginners and enthusiasts salon-level results with comfort and stability.
• Portable, Hands-Free Design for On-the-Go Use: The upgraded back clip allows you to attach the drill to your pocket or waistband for maximum portability. Unlike corded pen-style drills that restrict your movement and workspace, this compact design lets you file nails anywhere—whether at home, on the go, or while working with clients. It's the perfect solution for nail professionals or DIY enthusiasts who need flexibility and convenience.
• Long-Lasting Power with Smart Display: Equipped with a high-capacity battery and 2-hour fast charging, this nail drill delivers up to 12 hours of continuous operation—ideal for extended nail sessions at home or in the salon. The built-in LED screen keeps speed and battery status visible at a glance, so you can work confidently and avoid mid-session downtime.
• All-in-One Nail Solution for Home & Salon: Handles natural nails, acrylics, gel polish, nail stickers, crystals, rough edges, cuticles, calluses, and thick nails with ease. Ideal for home DIY, salon prep, party-ready looks, travel touch-ups, and regular nail care—its versatility and premium design make it a thoughtful option to share with someone who values well-groomed nails.

• Ensure the COSLUS E51 is fully charged using the provided cable. The smart LED display will indicate battery status, aiming for a full 12 hours of operation. — Charge the Drill
• Choose the appropriate drill bit for your task (e.g., shaping, cuticle care, gel removal). Securely insert the bit into the handpiece chuck and twist to lock it in place. — Select and Attach Bit
• Turn on the drill and select your desired speed using the stepless adjustment (10,000-40,000 RPM). Hold the handpiece comfortably and apply gentle pressure to the nail surface. — Adjust Speed and Operate
• After use, turn off the drill, remove the bit, and clean both. Store the handpiece and bits in the 2-in-1 stand or a designated case for easy access and portability. — Clean and Store

Typical situations where COSLUS E51 Professional Nail Drill Portable Electric Nail File 1.24 lb (0.56 kg) | 40 helps — illustrative scenarios, not customer reviews.