Power Drill Bit Sharpener is designed to sharpen a variety of drill bits from rotary drills to high speed steel, cobalt and carbide bits, eliminating the need for multiple sharpeners. Precision grinding mechanism restores sharpness quickly and effectively, extending the life of your bits and saving replacement costs. Simple to use: user-friendly controls and clear guide rails help you achieve factory-like sharpness at home. Suitable for beginners and experienced DIYers alike. Durable and sturdy: made from high quality materials for a long service life. The solid design provides stability and safety when using different bit types, making it ideal for regular use in workshops or at home. Use scenarios: - In a home workshop, refresh worn drill bits before metalworking or woodworking projects to ensure clean holes and efficient drilling. - In a professional shop, maintain daily-use bits for consistent performance with minimal downtime. - On-site maintenance, quickly touch up bits between jobs to keep tools ready for use.