These are the natural stones I have tested on tools — chisels, plane blades and other woodworking steel. For tools you usually want a hard stone with a clean flat surface and no lines, and that is what I put in here.
Each stone has its own description with relative hardness and best use. If there are toxic lines or inclusions I write it. If nothing is written, there are none.
Naguras and flattening stones are in Finger Stones and Naguras. If you are not sure which stone fits your tools, email me before you buy.
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Products List
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Oohira Lv 3,5 (a3715)
DKK3,680.00Old stock Ohira Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make clearer Kasumi finish No Toxic lines or... -
Oohira Lv 3,5 (a3714)
DKK3,680.00Old stock Ohira Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make clearer Kasumi finish No Toxic lines or... -
Oohira Lv 3 (a3713)
DKK3,680.00Old stock Ohira Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make clearer Kasumi finish No Toxic lines or... -
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Aiiwatani Kiita Koppa Lv 2,5 (a3712)
DKK575.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Koppa Lv 3 (a3711)
DKK690.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Aiiwatani Koppa Lv 3 (a3710)
DKK575.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Asagi Koppa Lv 5 (a3709)
DKK575.00[never coming back] Aiiwatani Located north for Kyoto along with TakashimaThey produce some of Harder and finer stones then ussual from that region. Very nice feel, smooth and hard Can be used as... -
Aiiwatani Koppa Lv 3 (a3708)
DKK805.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Aiiwatani Asagi Koppa Lv 3,5 (a3707)
DKK1,725.00[never coming back] Aiiwatani Located north for Kyoto along with TakashimaThey produce some of Harder and finer stones then ussual from that region. Koppa Size Very nice feel, smooth and medium... -
Aiiwatani Asagi Koppa Lv 3,5 (a3706)
DKK1,725.00[never coming back] Aiiwatani Located north for Kyoto along with TakashimaThey produce some of Harder and finer stones then ussual from that region. Koppa Size Very nice feel, smooth and medium... -
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Aiiwatani Koppa Lv 3 (a3705)
DKK805.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Aiiwatani Kiita Koppa Lv 2,5 (a3704)
DKK805.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3703)
DKK1,495.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3702)
DKK920.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Aiiwatani Kiita Koppa Lv 2,5 (a3701)
DKK1,725.00[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Shoubudani Kiita Koppa Lv 2,5 (a3700)
DKK690.00[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
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Shoubudani Kiita Koppa Lv 2,5 (a3699)
DKK575.00[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
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Shoubudani Kiita Koppa Lv 2,5 (a3698)
DKK1,725.00[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Sold Out
Shoubudani Koppa Lv 2,5 (a3697)
DKK1,725.00[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Sold Out
Shoubudani Koppa Lv 2,5 (a3696)
DKK1,725.00[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This...

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