Naniwa S2-490 Super Stone 10000 Grit Japanese Whetstone Knife Sharpener Pivot Assembly: Caged Ceramic Ball

Pivot Assembly: Caged Ceramic Ball Bearing

they are rugged

Weight: 79

and a black-coated titanium pocket clip that supports left or right-side

Naniwa S2-490 Super Stone 10000 Grit Japanese Whetstone Knife Sharpener Pivot Assembly: Caged Ceramic BallNaniwa's Super Stone is their high end whetstone manufactured in Japan under thorough quality control using high grade materials. 10000 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