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Sharpening
About the Ohira
This stone is a very fine, moderate hardness finishing stone around ~5000 grit. Simply splash and go, work up a slurry initially with firm pressure, then let the mud do the rest.
Ohira is a little softer natural stone used to make the traditional kasumi finish that gives the cladding a cloudy, misty look. The stone produces slurry quickly and leaves an even finish on blades from laminated steels, creating visible contrast. It is very simple to use and its advantage is that it leaves very visible traces of previous sharpening on the blade, revealing all irregularities and low spots, in turn telling us which areas of the blade we should hone in on.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Ozuku
This stone is a very fine, hard finishing stone around ~10,000 grit. Simply splash and go, work up a slurry preferably with a Nagura stone, as this stone does not form a slurry quickly.
Named for the site of its origin, the Ozuku Japanese Natural Whetstone is a product of its homeland’s finest honing practices. Although the material used to produce these pieces comes from the same site, its depth means that there can be significant differences between individual stones. As a result, even though most of these stones fall within 8,000 to 12,000 grit, the actual grit size must be discovered through actual usage. Customers should bear in mind that these pieces are meant to be used along with nagura stones, which are rubbed atop their wet surfaces to produce an abrasive slurry.
Ozuku are mined in Kyoto Japan, one of the Higashi-mono, referring to a collection of five quarries famous since ancient times for their sharpening stones. Stones from Ozuku are renowned for their fine grain and exceptional hardness, though some examples can be too hard at times.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Natsuya
The Amakusa is a natural whetstone used at the start of a natural stone progression. They are of slighter higher hardness and are fast cutting.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
Accessories Information
The Knife Maintenance Bundle was designed to offer incredible value for money with a 1000/6000 grit whetstone with base, guide clip and nagura stone for achieving sharp edges on your knives, and a 10" black ceramic steel honing rod to maintain these edges between sharpening.
The high-grit ceramic honing rod is an essential tool for maintaining the sharpness of your Japanese knives.
With correct use, it can double your period between sharpening, allowing for easy maintenance of your sharp whetstone edges.
A high grade ceramic is wrapped around a rubber shock resistant core, protecting the ceramic from breaking if dropped.
Accessories Information
Suehiro are Japanese-made whetstones and some of the most popular in the market due to their consistent quality and excellent performance. We find the stones to have excellent feedback and even wear.
– Combination 1000/3000 grit for dull knives or moderate/small chip repair followed by finishing
– Includes sturdy plastic base with rubber feet
– Includes small Nagura stone
– 950g weight
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #120 Very Coarse (Only for larger repairs)
Weight:
Dimensions:
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #8000 Very Fine (For honing or edge polishing, use after the 5000)
Weight:
Dimensions:
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #1000 (Use in the early stages of sharpening)
Weight:
Dimensions:
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #1000 & #5000 (The ideal 2-step progression)
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #120 -> #320 -> #1000 -> #5000 -> #8000
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #5000 Fine (For Honing, or for edge polishing, use after the 1000)
Weight:
Dimensions:
Accessories Information
Includes
- Yoshoku 1000/6000 Grit Deluxe Combination Stone
- Guide Clip
- Nagura stone
- Camellia Oil
Food-safe Camellia Oil is the most natural way to ensure carbon steel knives do not rust during storage. Camellia is a very light oil, and when applied creates a barrier between your knife and moisture which may rust or damage your blade. It does not affect glue or finishes on your knives.
If you asked: "Give me a stone that isn't too soft, isn't too hard, has great feedback, is splash and go, and has its own base but won't cost me an arm and a leg,", we're reaching for the Shapton Kuromaku every time.
Somewhat reminiscent of the Chosera (albeit with a slightly thinner stone), the Kuromaku are a splash and go dream. Softer than the Glass HR, harder than Suehiro Cerax, they represent excellent value.
Grit: #320 Coarse (Only for stubborn steel or small repairs)
Weight:
Dimensions:
Accessories Information
The Knife Maintenance Bundle was designed to offer incredible value for money with a 1000/6000 grit whetstone with base, guide clip and nagura stone for achieving sharp edges on your knives, and a 10" black ceramic steel honing rod to maintain these edges between sharpening.
The high-grit ceramic honing rod is an essential tool for maintaining the sharpness of your Japanese knives.
With correct use, it can double your period between sharpening, allowing for easy maintenance of your sharp whetstone edges.
A high grade ceramic is wrapped around a rubber shock resistant core, protecting the ceramic from breaking if dropped.
Food-safe Camellia Oil is the most natural way to ensure carbon steel knives do not rust during storage. Camellia is a very light oil, and when applied creates a barrier between your knife and moisture which may rust or damage your blade. It does not affect glue or finishes on your knives.
About the Natsuya
The Binsui is a natural whetstone used at the start of a natural stone progression. They are of slighter higher hardness and are fast cutting.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
Accessory Information
The Atoma Diamond Lapping Plates by Tsuboman Japan are widely recognised as the superior solution for flattening your whetstones. Strong, sturdy, and weighing in at just shy of 700g, these will make light work of even the hardest stones.
*Replacement Sheet only with adhesive backing*
Accessories Information
Suehiro is Japanese-made and some of the most popular in the market due to their consistent quality and excellent performance. We find the stones to have excellent feedback and even wear.
– Combination 1000/6000 grit for dull knives or moderate/small chip repair followed by polishing
– Includes a sturdy plastic base with rubber feet
– Includes small Nagura stone
– 950g weight
Accessories Information
The GlassStone series of sharpening stones uses a revolutionary design to provide great usability within a thin package formed from a combination of glass layers. The conventional image is that sharpening stones are large and heavy, but GlassStones are not only thin and light, but also strong, as layers of tempered glass are stuck together. GlassStones therefore have strong resistance to cracking or sudden breakage caused by external shocks such as being dropped.
Shapton stones do not need to be soaked except the very first time after purchase. We do recommend that on first use, you pre-soak the stone in water for five to six minutes to secure even smoother sharpening. Shapton stones do not need a Nagura Stone, and lapping with a Nagura Stone will leave the surface rough and ragged.
Accessories Information
Heavy duty, sturdy rubber-based whetstone holder.
– Sturdy stainless steel and rubber construction
– Heavy Duty Locking Screw
– Holds stones from 73mm to 218mm in length
– Weight: 577g
Accessories Information
The GlassStone series of sharpening stones uses a revolutionary design to provide great usability within a thin package formed from a combination of glass layers. The conventional image is that sharpening stones are large and heavy, but GlassStones are not only thin and light, but also strong, as layers of tempered glass are stuck together. GlassStones therefore have strong resistance to cracking or sudden breakage caused by external shocks such as being dropped.
Shapton stones do not need to be soaked except the very first time after purchase. We do recommend that on first use, you pre-soak the stone in water for five to six minutes to secure even smoother sharpening. Shapton stones do not need a Nagura Stone, and lapping with a Nagura Stone will leave the surface rough and ragged.
- Overall size: 210 x 70 x 10mm
- Abrasive layer: 5mm
- Micron: 14.7
- Mesh: 1000
- 360g