Professional manicure drill bits designed for salon and home use. Versatile nail grinding and filing heads for manicure and pedicure tasks, nail art preparation, and routine nail maintenance. Key benefits Versatile performance for shaping, filing, grinding, smoothing, and polishing nails. Durable construction for repeated use in salons, spas, or at home. Compatible with most electric manicure drills and nail drill machines that accept standard shanks. Helps achieve consistent results and precise control when used with a compatible drill. Features and attributes Function: Designed as grinding and filing heads for removing polish, shaping nail extensions, refining edges, and smoothing nail surfaces. Compatibility: Works with the majority of professional and consumer electric nail drills. Check your drill shank type for fit before use. Material: Constructed from quality materials with abrasive surfaces for reliable grinding performance and lasting use. Sizes and shapes: Available in multiple shapes and sizes to match different tasks, from detailed edge work to broader surface smoothing. Performance: Provides steady abrasion and consistent results when paired with an appropriate drill and correct speed settings. Use scenarios Salon service: Speed up shaping and finishing of natural nails and enhancements during routine manicures and pedicures. Home DIY nail art: Prepare nail surfaces, remove old polish layers, and shape enhancements for nail design projects. Gift idea: Practical accessory for friends or family who frequently do their nails or work in beauty services. Simple usage tips Select the head shape and size appropriate for the task. Start at a low drill speed and increase as needed, keeping movements steady and controlled. Clean and bits according to wear and hygiene needs. This set of nail drill accessories provides practical, professional style tools for nail technicians and home users seeking reliable grinding and filing heads for everyday nail work.