SUEHIRO Gokumyo (極妙) Waterstone 15000 grit (0.75 µm) GMN150The Gokumyo is the premium line of super fine finishing stone from the top waterstone manufactuer Suehiro. While may not be a common choice for kitchen knife lovers, it is highly regarded by straight razor users because of their super uniform abrasive size and high hardness. The 20mm thickness as a superfine finishing stone will last you a very very long time. The Gokumyo series comes with a large anti slip rubber base, and a 1000 3000 grit flattening

The tsuchime hammered finish provides visual texture across the 33-layer cladding

Over all length:313MM

Weighing 179g with a 43mm heel height and 2

in a form of popular baseless version

Model Name W x L   mm (inch) Weight   g (lbs) Heat-Proof & Colors FMK - S 250 x 165   ( 10 x 6

Every Chosera sharpening stone is delivered with a special Nagura stone (67 x 49 x 25 mm) to put a fine sharpening paste on the surface of the Chosera stones during use

leaving them in water will affect the bonding

as a result

260 mm  Blade Height at Heel

If this extra care is too much for you

The Sakai Takayuki Tokujou Usuba 210mm is a single-bevel traditional vegetable knife in White 2 carbon steel

4 mm at the heel