Naniwa S2-404 Super Stone 400 Grit Japanese Whetstone Knife Sharpener spend a mere minute with

spend a mere minute with it and you’ll do a 180° swing yourself

development and refinement of this blade shape has proven the value of the "American Tanto" style reinforced point beyond question

and lock back safety mechanism for secure purchase in the open or closed state

Blade Finish/Coating Black-oxide BlackWash™ coating

Wasabi Black – polished blade

Naniwa S2-404 Super Stone 400 Grit Japanese Whetstone Knife Sharpener spend a mere minute withNaniwa's Super Stone is their high end whetstone manufactured in Japan under thorough quality control using high grade materials. 400 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