Ittosai Kotetsu tsuchime kurouchi AS (aogami super) petty knife 135mm
Ittosai Kotetsu tsuchime kurouchi AS (aogami super) petty knife 135mm
Ittosai Kotetsu is one of the brands by Takahashikusu Co., Ltd. The Sakai-based company was established in 1917 and has been providing quality knives made by some of the best in Sakai as well as from other areas like Seki, Echizen, Sanjo and, Tosa.
This series is from a well-known Japanese knife brand in Tosa, Kochi. They maintain the original clad forging technique developed during the 800-year history of Tosa cutlery while also aspiring to make future advances.
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Brand: Ittosai Kotetsu
Origin: Tosa City, Kochi, Japan
Knife type: petty knife
Construction type: sanmai | stainless clad
Steel: Hitachi aogami super / blue super
Overall length: 245mm
Blade length (heel to tip): 137mm
Blade height at heel: 28.7mm
Spine thickness at handle: 2.1mm
Spine thickness at heel: 1.9mm
Spine thickness at middle: 1.7mm
Spine thickness 1cm from the tip: 1.1mm
Weight: 95g
Edge/bevel: 50:50
Hand orientation: ambidextrous
Note: Regular upkeep is vital for Japanese knives, such as this Ittosai Kotetsu tsuchime kurouchi AS petty knife. Check our user-friendly guide to keep it in excellent condition.
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Shipping information
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Care Guide
• Use whetstones for sharpening
• Use wooden or rubber cutting boards
• Keep clean and dry to prevent rust
• Avoid cutting bones or frozen foods
• Hand wash only - no dishwasher
View full Care Guide
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