Okudo Suita is very rare now and almost impossible to find !
Okudo suita is known for its speed and hardness as they produced some of the hardest and fastest suitas that was very popular among carpenters in Japan.
This one is VERy fast and very hard as you can see make only very black swarf witch indicate for a best quality Okudo !
make very cool semi mirro polish !
No toxic lines or inclusions
Can also be used with Nagura
It is very hard to find full size Okudo suita like that now
Not for beginners !
Collection grade Stone
Size: 208mm 80mm 22mm