The Kai Corporation Japan Knife Sharpener is the perfect tool for keeping your knives and blades in top condition. The Ap0300 Easy Care is made of high-grade diamond and is designed with precision and accuracy in mind. With its patented three-stage sharpening system, this sharpener can quickly and safely sharpen any type of steel knife blade, including those made of stainless steel, carbon steel, and even ceramic. It is also incredibly easy to use and comes with detailed instructions. The Kai Corporation Japan Knife Sharpener is made in Japan to help ensure superior quality and durability. With its sleek design and excellent performance, you can keep your knives sharp and ready to use for years to come.