The Naniwa Professional line (previously known as the Chosera line) are super hard splash and go stones. These stones are slow wearing, fast cutting and HARD. They have a higher amount of abrasives and less binder than other lines from Nani...
Reviews
5
9 ratings
Use this in combo with the 1000 grit stone and you’ll be slicing and dicing in no time! Seriously makes sharping a breeze.
Stuart · January 26, 2026
Very good stone. I absolutely need it to start sharpening.
Balazs · September 9, 2025
Fantastic Customer Service. Great product. Competitive pricing. Ready to order my next stone.