VERSATILE FUNCTIONALITY This electric drill bit sharpener is a multitasking tool for sharpening drill bits used in various drilling tasks, including outer angle, inner angle, impact, and stainless steel. It also sharpens tools and chamfering blades. DIAMOND GRINDING WHEEL The premium diamond grinding wheel provides precise grinding, delivering consistent edge quality and improving work efficiency while saving energy. THREE DRILL BIT HOLDERS Equipped with three holders for different drill bits, enabling stable positioning and easier, more accurate grinding. EASY TO USE Convenient installation and straightforward operation, requiring no special skills and suitable for users of all levels. USE SCENARIOS - Re-sharpen worn drill bits for metalworking and stainless steel projects. - Sharpen and chamfer blades and tools for DIY tasks and professional work. - Maintain a ready supply of sharp bits in a home workshop or job site for quick tasks.