The Goken Kagayaki #400 is a Japanese sharpening stone designed to provide a smooth sharpening experience and quick edge restoration. Thanks to its fused alumina composition, it combines good cutting ability with a pleasant feel during use.

With its #400 grit, this stone is ideal for re-establishing an edge, restoring a dull edge, or preparing a blade for finer sharpening. It is suitable for kitchen knives as well as Japanese woodworking tools such as planes, chisels, knives, scissors, sickles, and carving tools.

Its 20 mm thickness offers a good balance between stability and comfort of use. The stone comes with a case that also serves as a stand, allowing for practical use and easy storage.