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*

Specifications

*Bundle includes Combination Whetstone, Base, Cleaning Stone, Guide Clip, Edge Guards, and Habitat 6pc Knife Roll

Specifications

*Bundle Includes Santoku, 1000/3000 Grit Whetstone,
Nagura Stone and Sharpening Guide Clip 

Specifications

Bundle contains Gyuto 240mm, Gyuto 210mm, Gyuto 180mm, Petty 120mm, Edge Guards, Yoshoku Whetstone & Honing Rod

Specifications

Bundle contains Gyuto 240mm, Gyuto 210mm, Gyuto 180mm, Petty 120mm, Edge Guards, Yoshoku Whetstone,  Honing Rod & Habitat Knife Roll

Specifications

*Bundle includes Combination Whetstone, Base, Cleaning Stone, Guide Clip, Edge Guards, and Black Habitat 6pc Knife Roll

Ceramics Information

Made in Japan

13.7cm diameter
12.2cm height
700ml capacity

Accessories Information

Suehiro Large Double-Sided Strop, the essential last step of deburring the edge of your knife to ensure maximum sharpness.

– Dual Sided Leather
– Shaped handle for ease of use
– Green Compound included
– 330mm Leather Length
– Tapered end

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

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.

Knife Information

Takeshi Saji has perhaps one of the widest ranges of blade finishes and stylistic creations of any blacksmith in Japan. He works with all Japanese Carbon Steels, as well as R2, VG10, and others. He crafts his own Damascus in Rainbow, Diamond, and Black Nickel finishes, and fits a wide range of handle types. He can truly do it all, and all at the ripe young age of 73. To this day he produces functional works of art out of the Takefu Knife Village in Japan, surrounded by other like-minded craftsman. 

Best paired with a 15cm felt lined blade guard and a 1000/6000 whetstone

Specifications

Ceramics Information

Made in Japan

12cm diameter
11cm height
600ml capacity

Specifications

Accessories Information

Includes 320/500/1000/3000/6000 Grit Whetsones & Heavy Duty Holder

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

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

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.

Ceramics Information

Black Cat Cup

Black Cat Teapot

Black Cat 11.5cm Teaspoon

Black Cat Chopstick rest

Specifications

Bundle contains Gyuto 240mm, Gyuto 210mm, Gyuto 180mm, Petty 150mm, Edge Guards, Yoshoku Whetstone, Honing Rod & Porter 5 Pocket PVC Knife Roll

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.

Specifications

Specifications

Product Information

Colour: Clear
Width: 14.6 cm
Height: 19.5 cm
Diameter: 12.0 cm
Capacity: 1-4 cups
Weight: 0.7kg
Material: Heatproof glass dripper and server. PCT resin dripper holder. Polypropylene resin measuring spoon
Full instructions: https://global.hario.com/product/S-VGBK-02.pdf