Quick view Kanetsune Kanetsune KC-656 Gokujo-Toishi Whetstone #200 Grit for Knife Sharpening The KC-656 is a Gokujo-Toishi, highest grade whetstone. This whetstone is a wonderful maintenance item for your blade care routine, and offers #200 grit, coarse. Made in Japan. Specs Model: Kanetsune KC-656 Gokujo-Toishi Made in: Japan ... Add to Wish List Compare