Naniwa S2-450 Super Stone 5000 Grit Japanese Whetstone Knife Sharpener Our current kitchen knives combine

Our current kitchen knives combine all the distinctive features of the originals with an improved handle material that offers increased durability

and black-coated 440C stainless steel blade

420J2 stainless steel blades

It puts the skill in the tool and makes manual sharpening easy

Handle material Thermorun

Naniwa S2-450 Super Stone 5000 Grit Japanese Whetstone Knife Sharpener Our current kitchen knives combineNaniwa's Super Stone is their high end whetstone manufactured in Japan under thorough quality control using high grade materials. 5000 Grit 210 x 70 x 20 mm Instructions: Splash stone with water before sharpening and continue to do so when sharpening. Naniwa Super Stones do not need soaking as they have tightly resin bonded particles, making them more durable and effective than other makes. Made in Japan