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 Naniwa, and are one of the best lines of stones money can buy in our opinion!
A 1000 grit stone is our fi
4.9
14 ratings
5
4
3
2
1
Excellent service. Fast delivery.
N
Nicolas · June 4, 2026
Great stone, has my knives scary sharp in no time.
Spoke to the crew at Sharp and they lined me up perfectly. No complaints at all.