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For Knives

All natural stones in our store have been thoroughly tested by me on Razors, Knives, and Tools. I have included a short description with each stones relative hardness and best use. If a stone has any inclusions or toxic lines, it will be stated in that particular stones description, otherwise there are none. Please email me before buying a stone, and I will try and guide you to which stone suits you and your situation the best. 

I strongly recommend that you read our JNS WiKi
 
 
 

IMPORTANT note for All Sharpening stones, Synthetics or Naturals, Seal all your stones that way you are 100 % sure that they hold a life time !

Use can use any waterproof lacquers or simply glue it to wooden or other bases 

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  • Takitani Asagi lv 3,5 (a3403) Takitani Asagi lv 3,5 (a3403)

    Takitani Asagi lv 3,5 (a3403)

    DKK2,500.00 Inc. VAT
    DKK2,000.00 Ex. VAT
    Very cool Stone from Takitani mine, near Hideriyama  With White Lines that is art of the stone  Feels super smooth and slurry up on its own but best with nagura  Very fine stones for its hardness  Amazing all around...
  • Aiiwatani Nashiji  Lv 3,5 (a3401) Aiiwatani Nashiji  Lv 3,5 (a3401)

    Aiiwatani Nashiji Lv 3,5 (a3401)

    DKK3,500.00 Inc. VAT
    DKK2,800.00 Ex. VAT
    Aiiwatani become some of my most recommended stones for tools and knives They have Very nice feel, feels medium hard but it is very very fine and super easy to use  Very fast for its fines  Can be used without nagura  !!  Very good...
  • Aiiwatani Nashiji  Lv 3,5 (a3400) Aiiwatani Nashiji  Lv 3,5 (a3400)

    Aiiwatani Nashiji Lv 3,5 (a3400)

    DKK8,750.00 Inc. VAT
    DKK7,000.00 Ex. VAT
    Aiiwatani become some of my most recommended stones for tools and knives They have Very nice feel, feels medium hard but it is very very fine and super easy to use  Very fast for its fines  Can be used without nagura  !!  Very good...
  • Shoubudani Iromon  Lv 2,5 (a3399) Shoubudani Iromon  Lv 2,5 (a3399)

    Shoubudani Iromon Lv 2,5 (a3399)

    DKK6,250.00 Inc. VAT
    DKK5,000.00 Ex. VAT
    Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard  Sometimes in Japan shoubudani stones have been sold as Nakayamas  Perfect for knives and tools  Very very easy stone to use !...
  • Shoubudani Iromon  Lv 2,5 (a3398) Shoubudani Iromon  Lv 2,5 (a3398)

    Shoubudani Iromon Lv 2,5 (a3398)

    DKK6,250.00 Inc. VAT
    DKK5,000.00 Ex. VAT
    Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard  Sometimes in Japan shoubudani stones have been sold as Nakayamas  Perfect for knives and tools  Very very easy stone to use !...
  • Shoubudani Iromon  Lv 2,5 (a3397) Shoubudani Iromon  Lv 2,5 (a3397)

    Shoubudani Iromon Lv 2,5 (a3397)

    DKK6,250.00 Inc. VAT
    DKK5,000.00 Ex. VAT
    Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard  Sometimes in Japan shoubudani stones have been sold as Nakayamas  Perfect for knives and tools  Very very easy stone to use !...
  • Ozuku Ooban Karasu lv 5 (a3394) Ozuku Ooban Karasu lv 5 (a3394)

    Ozuku Ooban Karasu lv 5 (a3394)

    DKK20,000.00 Inc. VAT
    DKK16,000.00 Ex. VAT
    Very rare find of Huge Ozuku Karasu double sided  That one is super clean as well can be used on both sides  Not usual Super hard Ozuku stone, it is slightly softer so can be used on both Knives razors and tools    Collector...
  • Old stock Binsui Huge (a3372) Old stock Binsui Huge (a3372)

    Old stock Binsui Huge (a3372)

    DKK3,750.00 Inc. VAT
    DKK3,000.00 Ex. VAT
    HUGE Old Stock white Binsui with some purple range pattern   Very clean rugs grit Japanese natural stone that is amazing to use on all knives  With some Nagura can even be used on razors as they are very clean    Colector Grade...
  • Shoubudani Namazu Lv 3 (a3352) Shoubudani Namazu Lv 3 (a3352)

    Shoubudani Namazu Lv 3 (a3352)

    DKK8,750.00 Inc. VAT
    DKK7,000.00 Ex. VAT
    Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard  Sometimes in Japan shoubudani stones have been sold as Nakayamas  Perfect for knives and tools with Namazu pattern  Very...
  • Numata Torato Soft (a3351) Numata Torato Soft (a3351)

    Numata Torato Soft (a3351)

    DKK2,500.00 Inc. VAT
    DKK2,000.00 Ex. VAT
    Old stock Numata, very hard to find in that size and so clean I think they have best feedback in about all med grit Natural stones, quite fast and leaves very uniform finish !  It is not to hard and not to soft so about medium hardness, Do not...
  • Oohira Rainbow Lv 3 (a3337) Oohira Rainbow Lv 3 (a3337)

    Oohira Rainbow Lv 3 (a3337)

    DKK7,500.00 Inc. VAT
    DKK6,000.00 Ex. VAT
    Old stock  Ohira rainbow colours, huge stone  Fast and medium hardness stone quite easy to use  feels very smooth and make some black very fast Can be used without Nagura and make amazing Kasumi finish  No Toxic lines or...
  • Oohira Red Lv 3 (a3336) Oohira Red Lv 3 (a3336)

    Oohira Red Lv 3 (a3336)

    DKK4,375.00 Inc. VAT
    DKK3,500.00 Ex. VAT
    Old stock  Ohira  Fast and medium hardness stone quite easy to use  feels very smooth and make some black very fast Can be used without Nagura and make amazing Kasumi finish  No Toxic lines or Inclusions     Size:...
  • Oohira Lv 3 (a3334) Oohira Lv 3 (a3334)

    Oohira Lv 3 (a3334)

    DKK3,375.00 Inc. VAT
    DKK2,700.00 Ex. VAT
    Old stock  Ohira  Fast and medium hardness stone quite easy to use  feels very smooth and make some black very fast Can be used without Nagura and make amazing Kasumi finish  No Toxic lines or Inclusions     Size:...
  • Shoubudani Lv 2,5 (a3320) Shoubudani Lv 2,5 (a3320)

    Shoubudani Lv 2,5 (a3320)

    DKK6,250.00 Inc. VAT
    DKK5,000.00 Ex. VAT
    Very Light Gray Shoubudani, similar to soft Uchigumori  Very nice feel, feels soft and very easy to use  Can be used without nagura  !! And make slurry on its own  Very good stone that can be used on everything  Produce super...
  • Oohira Lv 3 (a3319) Oohira Lv 3 (a3319)

    Oohira Lv 3 (a3319)

    DKK3,375.00 Inc. VAT
    DKK2,700.00 Ex. VAT
    Old stock  Ohira  Fast and medium hardness stone quite easy to use  feels very smooth and make some black very fast Can be used without Nagura and make amazing Kasumi finish  No Toxic lines or Inclusions     Size:...
  • Nakayama Kiita Lv 3 (a3310) Nakayama Kiita Lv 3 (a3310)

    Nakayama Kiita Lv 3 (a3310)

    DKK3,625.00 Inc. VAT
    DKK2,900.00 Ex. VAT
    Very smooth razor size Nakayama Kiita One of the softer Nakayama kiitas, so best as prepolisher for razor or finisher for knives or tools But said that some like edges softer stones give. If you come from coticule and like edges from them then you will...
  • Hideriyama Lv 3 (a3305) Hideriyama Lv 3 (a3305)

    Hideriyama Lv 3 (a3305)

    DKK8,125.00 Inc. VAT
    DKK6,500.00 Ex. VAT
    Hideriyama is a mine that produce more softer stones then other mines. It is very good stones for Kitchen knifes or for beginners in tool sharpening! This one is super smooth and feels a lot like Hakka maybe even bit finer !! , very good deal for such...

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