Naniwa P-390 Professional Stone (Chosera) 10000 Grit Japanese Whetstone Knife Sharpener for restoration purposes and to

for restoration purposes and to aggressively re-shape

in a design collaboration with custom knife-maker Andrew Demko

The knife is a pleasure to look at and a thrill to use

there will sometimes be inconveniently long shipping times

Lifetime warranty from manufacturer defects

Naniwa P-390 Professional Stone (Chosera) 10000 Grit Japanese Whetstone Knife Sharpener for restoration purposes and toNaniwa's Professional Stone is their highest grade stone and the overseas model of their "Chosera" stone. 10000 Grit 210 x 70 x 20 mm Instructions: Splash stone with water before sharpening and continue to do so when sharpening. Naniwa Professional Stones do not need soaking as they have tightly resin bonded particles, making them more durable and effective than other makes. Made in Japan