High-efficiency, high-quality grinding with excellent results. Features a thoughtful design with an invisible tool box for a sleek and user-friendly experience. Equipped with a powerful, durable motor capable of continuous operation for up to 2 hours, delivering superior performance. Suitable for re-sharpening normal drills, center drills, and carbide NC spot drills. Ideal for drilling processes on steel, cast iron, brass, and aluminum. The grind wheel offers exceptional longevity, capable of up to 1500 uses.