Japanese natural whetstones Okudo Awase Koppa OKU4
Genuine Okudo is very rare and less to come by now. This is a very clean red-orange Okudo Koppa without any inclusion or toxic line that is fixed on a wood stand. Its like a diamond shape of a playing card. Quite hard and difficult to use due to the small size but may well suit for smaller blade or tools and its of good quality. Great finishing stone for that crispy sharp edge retention.
Size: 122-147mm(L) x 61mm(W) x 13-23mm(H)