Introducing the Wusthof Whetstone, the perfect solution for keeping your knives sharp and ready for any cutting task. With a power output of 4450W, this whetstone offers optimal performance and efficiency. Whether you prefer to use water or oil, this versatile whetstone is suitable for both options. Simply moisten the whetstone with water for a quick and easy sharpening process. Alternatively, if you choose to use oil, make sure to only moisten it with oil and avoid water. This ensures the best results and prevents any damage to the whetstone. With its high-quality construction and user-friendly design, the Wusthof Whetstone is a must-have tool for any kitchen. Keep your knives in top condition and enjoy effortless cutting every time. Upgrade your sharpening routine with the Wusthof Whetstone and experience the difference it makes in your culinary adventures.