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Masakage Koishi Petty 120mm - Dark Carbon Fibre

£204.00 GBP

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Knife Specifications

We strive to provide accurate measurements and photographs of our products. However, due to the handmade nature of many items slight variations may occur.

Style

Petty

Blade Material

Blue Super Core, Stainless Kurouchi Tsuchime Clad

Handle Material

Octagon Dark Carbon Fibre w/Black Horn

Bevel

Double Bevel

Maintenance Level

Medium

Edge Length

120mm

Overall Length

250mm

Spine Thickness

2/1.6mm

Blade Height

29mm

Weight

72g

HRC

~62

An In depth look

Blade Type

The Petty knife, a quintessential tool in Japanese cuisine, is a smaller utility knife used for precise, delicate tasks. Often considered a smaller sibling to the chef's knife, it excels in hand-held tasks like peeling, trimming, and intricate cutting. Its versatility makes it an essential for detailed culinary work.

Steel Type

Japanese Blue Super Steel, an elite variant of the "Aogami" series, is a high-carbon steel alloyed with chromium, tungsten, and added vanadium. This composition enhances its wear resistance, edge retention, and overall toughness. It will still rust if left wet for too long, but not as quickly as any of the other carbon steels. Favored in fine knife crafting, Blue Super Steel is renowned for producing exceptionally sharp and durable Japanese knives.

Care Information

Introducing

Artisan Crafter with Traditional Techniques

Knives we offer at Chef’s Edge are artisan-crafted in Japan — the product of traditional techniques, skilled hands, and a culture deeply rooted in blade-making excellence.

We work directly with blacksmiths and workshops across Japan to curate what we believe is the most exceptional range of Japanese kitchen knives in the world. Whether shaped in a small forge in Sanjo or hand-finished in Sakai, each piece reflects the care, precision, and performance that define true craftsmanship.

At Chef’s Edge, we exist to bring these tools — and their stories — into the hands of cooks who appreciate the difference.

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