Petty Knife 135 mm - Hashi Classic Collection
Petty Knife 135 mm - Hashi Classic Collection
Precise, agile and ideal for fast cutting.
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DESCRIPTION
DESCRIPTION
Borrowed from the French "petit", the Petty knife is a universal knife ideal for all the small cutting tasks, from quickly cutting an apple to mincing garlic cloves.
○ Made in Seki, Japan
○ Razor-sharp Molybdenum stainless steel
○ Rust-resistant
○ Full tang
○ Perfectly balanced for comfort
○ Plastic-free gift box
SPECIFICATIONS
SPECIFICATIONS
Blade length / Total length: 13.5 cm (5.3") / 25 cm (10")
Blade Material: Japanese Molybdenum stainless steel
Blade Type: Double bevel
Weight: 85 g (3 oz)
Blade Hardness: HRC 57 +/-1
Thickness At The Spine: 1.5 mm
Steel Heat Treatment: Cryogenic
Blade Angle: 15˚, 50/50 symmetrical grind
Handle Material: Pakkawood
MAINTENANCE
MAINTENANCE
• Do not cut: on hard surfaces (metal, ceramic, marble), bones or frozen foods
• Hand wash (dishwasher not recommended)
• Dry quickly after use






CHARACTERISTICS
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Rediscover Cooking
Rediscover the art of cooking with KOTAI knives. Experience the sharpness and precision of handcrafted blades made from the finest materials. Elevate your culinary creations to new heights with the perfect combination of tradition and modern innovation.
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Lasting Performance
Japanese molybdenum stainless steel, thanks to its higher-than-average carbon content, helps the blade retain its edge for longer than regular knives. The addition of Chromium in the steel alloy makes the blade stainless and easy to use and maintain.
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Ergonomically Engineered
The perfect weight distribution and hand-polished pakkawood handle have been designed for you to cut effortlessly through the toughest food without compromising on comfort.
The Petty knife, also known as the Japanese utility knife, is smaller than a Gyuto but larger than a paring knife. This intermediate size makes it a versatile all-purpose knife, perfectly suited for a variety of small kitchen tasks for which a larger knife would have been unwieldy. Its pointed tip offers excellent precision, while its length makes it ideal for slicing fruits and vegetables, creating garnishes, or chopping herbs.
In Japan, it is also referred to as a "Shotoh".
Hear It From The Pros
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Robert Fontana
"Knife experts at the service of gastronomy experts."
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Philippe Colinet
"The handle feels great in my hand and is well-balanced. I love the hand-hammered pattern on the blade. Excellent craftsmanship."
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Matthieu Pasgrimaud
"KOTAI is a brand that elevates your culinary journey by giving you a better cutting experience."
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Thibaut Gamba
"A powerful knife, yet very comfortable and precise. I always have it right beside me."
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Francesco Arena
"I am speechless! The knife is spectacular!"
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Romain Casas & Tiphaine Mollard
"We are pleasantly surprised by KOTAI since we embraced it. These are excellent tools for everyday use."
HANDMADE BY MASTER KNIFEMAKERS

Made in Seki, Japan’s knife capital known all over the world for its high-quality blades and for its 800 years blacksmith’s knowledge, each knife is a symbol of minimalist culinary craftsmanship, offering a cutting experience as refined as it is functional.
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FREQUENTLY ASKED QUESTIONS
What is the steel used for the blade? Will it rust?
This knife is made of 440C steel from Japan. 440C is a high-carbon stainless steel, meaning that it combines the property of high-carbon steel (very hard due to the high carbon content of 0.95%+ and the vacuum heat treatment, therefore very sharp and able to keep its edge for much longer than other steels) and stainless steel (ability to resist corrosion and stains). So the blade will not rust, but you have to care for it properly by washing it with soapy water and drying it quickly after using it.
Do not put it in the dishwasher or leave it to soak in the sink.
Is it worth buying this knife or should I just get a 30€ knife from Ikea?
A “cheap” knife will end up costing you more in the long run, because it can break or turn dull. Low quality steel will not keep a sharp edge no matter how many hours you waste on sharpening, and you will end up having to buy a new knife every year or so.
There are plenty of “cheap” knives that cannot perform to decent standards and very few options for chefs who are passionate about cooking, need the right tools to assist them in their career or hobby but are not willing to overspend on a brand name. Get your KOTAI knife today for a lifetime of safe and delicious cooking.
How does the lifetime warranty work?
We believe that a good knife should be a chef's trusted partner for life.
That is why we are proud to stand behind our knives with a lifetime warranty.
If you find that your knife has any manufacturing defect, you may contact us at help@kotaikitchen.com and we will repair or replace it for free.
On top of the lifetime manufacturing warranty, you can benefit from the protection of a 90-day money-back warranty in case your KOTAI knife does not live up to your expectations.
Try a KOTAI knife risk-free and return it within 90 days if you do not like it. No questions asked.