Durable ABS construction for longterm use Built from robust ABS material to resist damage and deformation, delivering extended durability and wear resistance for ongoing use. Easy to operate Intuitive clamp mechanism with simple sliding steps. No complicated procedures, helping you save time and effort during operation. Precise and consistent sharpening results Designed to minimize offset errors, providing accurate grinding and enhanced control for consistently smooth, reliable drill bit finishes. Wide compatibility and practical performance Accepts a range of drill bit sizes for versatile use in woodworking, metalworking, construction, and automotive tasks, delivering dependable performance across multiple applications. 23 practical use scenarios Woodworking : restore dull drill bits to achieve clean, precise holes in softwoods and hardwoods, improving cut quality and reducing bit breakage. Metalworking or fabrication: resharpen HSS bits for drilling aluminum and steel, maintaining sharpness and extending tool life with consistent results. Automotive and construction projects: maintain drill bits used for mounting hardware, body work, and fastener installation, ensuring reliable performance in everyday tasks. Key benefits at a glance Function and durability: ABS build for long service life and wear resistance. Easy operation: simple clamp and sliding mechanism for quick setup. Precision: uniform polishing with minimized errors for reliable finishes. Compatibility: supports various bit sizes for multiple tasks. Versatility: suitable for woodworking, metalworking, construction, and automotive use.