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Notice Petty High Carbon Mono Steel (SK-4) 150mm Yoshihiro Integrated Handle with Saya has zero inventory and cannot be added to the cart

High-carbon steel (standard SK-4) with long-lasting sharpness is carefully

finished by quenching and polishing using traditional Sakai techniques in

Japan.This makes it easy to sharpen and maintains the edge angle.

This kitchen knife has rust, but rust is iron oxide (Fe2O3) and is harmless

to the body.

This knife is for professional cooks, It can be used by amateurs who love

cooking. Ideal for sushi parties at home.

It is available immediately after purchase.

You can sharpen both artificial and natural whetstones.

NOTE:Since the handle is made of natural wood, the texture and color of the

handle will differ depending on the product.

Out of stock

Petty High Carbon Mono Steel (SK-4) 150mm Yoshihiro Integrated Handle with Saya

Recommended for Junior Chef or Amateurs who love cooking.
Out of stock
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!Important Notice

We try to capture images that represent the real product as much as possible. However, the actual product delivered may differ from the product image due to lighting. Please note this point.If you would like additional images, please contact us as they will be taken individually.


Brand New/unused
The image is a representative image of this product. Since they are all 100% handmade, there are subtle differences in the blade pattern and bend etc.of each product. Please check the detailed information for the size of each product.
Brand Name:
Goumanosuketoshihiro(Yamawaki Cutley MFG.,LTD)
Use applications:
Suitable for fruit cutting and fine work.
Country/Region of Brade:
Sakai / Osaka Pref./ Japan
Knife Type:
Constraction of Knives:
Double Edge (Bebvel)
Steel Name:
High-Carbon Steel (standard SK-4)
Edge lengh:
Total Knife Length (from tip to hip of handle) :
Handle Tyep:
Mix Plywood
Saya (Sheath):
Saya (Sheath) can be option purchased.
Dominant hand:
Note of Use:
Since the blade can chip or break, do not attempt to cut, hit or chop frozen products or hard bones.
this is a high carbon steel knife, the knife rusts easily,which requires special care. Apply oil if for long-term storage. Also use a sharpening stone to maintain the sharpness of the blade.
For professionals (can be used at home)


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Important Notice


Please confirm as following

*do not use the knife in a twisting motion.

*use the correct knife when cutting bone, frozen or hard items.

*note that the images are of the sample products. Colour, wight, pattern and size can differ as each product is handmade.

*use a soft plastic or wooden cutting board to protect the blades edge.

*don't heat or cool rapidly as it may change the structure of the steel.

*don't nesitate to cotact us for further enquiries.