ZUIUN Japan | Handmade Petty Knife Damascus Steel 150mm

• Country of Origin : Japan 🇯🇵
• Knife Type: Bunka (Kiritsuke Santoku)

Blade Specifications:

• Construction: San Mai
• Grind: Double-edged Blade (50/50 Grind)
• Hagane (Core Steel): R2/SG2
• Jigane (Cladding): Stainless Steel
• Hardness: 62-63 HRC
• Sharpness: Hand-sharpened
• Blade Finishes: Damascus
• Blade Length: 150 mm (6 inch)

Handle Specifications:

• Shape: Shichikaku (Heptagon)
• Material: Brown Pakkawood
• Decorative: Mosaic Pin
• Kuchiwa: Black Pakkawood with White Ring
• Length: 136mm
• Overall Length:
• Weight:

Taking good care of your handmade knife is essential to ensure its longevity and maintain its cutting performance. Here are some care and maintenance suggestions:

Safe Handling:

• Handle the knife with caution, as it is extremely sharp. Always be mindful of your fingers and avoid contact with the blade's edge. 
• Keep the knife out of the reach of children to prevent accidents or injuries.

 Proper Use:

• Limit the knife's usage to cooking purposes only. Avoid using it for tasks like opening cans or boxes, which can damage the blade.

Cleaning:

• After each use, hand wash the knife using mild dish soap and warm water. Avoid harsh detergents or abrasive cleaners that can damage the blade or handle.
• Carefully clean both sides of the blade, the handle, and any other exposed parts.
• Rinse the knife thoroughly to remove all soap residue.

Drying:

• Dry the knife immediately after washing to prevent moisture buildup, which can lead to rust.
• Use a soft, clean cloth to wipe the blade and handle completely dry. Ensure there are no water spots left.

Storage:

• Store the knife in a safe and dry place, away from moisture and humidity.
• Consider using a knife sheath or blade guard to protect the blade from accidental damage and to prevent injuries when retrieving or storing the knife.

Sharpening:

• To maintain satisfactory cutting performance, it is recommended to re-sharpen the knife once or twice per month. However, this frequency may vary depending on the knife's usage and your personal preference.
• Use a sharpening stone or honing rod designed for kitchen knives to restore the blade's sharpness. Follow the manufacturer's instructions or seek guidance from a professional if you're unsure about the sharpening process.

By following these care and maintenance practices, you can ensure that your handmade knife remains sharp, safe to use, and lasts for a long time.

Seki Kanetsugu was founded in 1918 by Matsujiro Kawamura, the first president who is the descendant of the Japanese sword maker “Kanetsugu”
We developed “Zuiun” which became the 100th anniversary model using the traditional technique of the swordsmith and a high technology.

ZUIUN Kirituke Special : MultiPurpose Kinife
ZUIUN Kirituke Special is a hybrid kitchen knife that combines the functions of thin blade knives and knot blade knives.
By making the blade double-edged rather than single-edged, the blade goes straight into the food. It is possible to use it widely without choosing meat, fish, vegetables and other ingredients
It is also suitable for cooking using the tip of knife blade such as decorative objects.

Blade material : SPG2 “Damascus steel”
SPG2 “Damascus steel”, is used for the blade material, with the beautiful patterns standing out. The core material, SPG2 (also known as powder stainless high-speed steel) excels in the four major conditions for a blade: “high level of hardness, high level of toughness, abrasion resistance and corrosion resistance”.

Sharpness : Hamaguriha (Convex edge)
The excellent cutlery steel has a hamaguriba finish, which is the shape of Japanese swords. As such, perfect sharpness, as well as the durability of said sharpness, is guaranteed.

Heat treatment : Sub-zero process
Sub-zero process, which is a special treatment to quench to -70 ° C or below , gives high hardness and toughness, achieving ” Not to break, not to bend, good cutting performance”.

Handle material : Laminated reinforced wood
Laminated reinforced wood with seven corners is used for the handle material, and it has a stylish design finish that is easy to grip and has a feeling of Japanese ambiance.