Amakusa natural stone. Its fast and provides a pleasant finish. Its coarse structure creates fine contrasts on knives with iron cladding, and with a grit range of approximately 400-600, the stone is perfect for initial sharpening of most types of knives.

The advantage of using a coarse natural stone is that the scratch pattern it creates is easier to remove compared to the deep scratches created by synthetic stones. Therefore, this stone is great as a process stone in the pursuit of a perfect kasumi.

Measuring at 220mm x 70mm x 60mm, this stone is easy to handle during use. Additionally, its long lifespan is due to its shape, so you can trust that it will last a long time.

Weight: 2232 gram

Feel free to visit the store and try it out. We are really impressed with the stone's capabilities, despite its relatively low price.