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Past work · One of a kind

155 mm Wrought Iron San-Mai Bunka – O2 Core & Kurouchi Finish

155 mm Wrought Iron San-Mai Bunka – O2 Core & Kurouchi Finish

Regular price 3.800,00 DKK
Regular price Sale price 3.800,00 DKK
Sale Sold out
Taxes included. Shipping calculated at checkout.
Knife typeBunka
Total Length310mm
Blade155mm
Heel56mm
Thickness2,9mm
Weight158g
SteelIn-house made san-mai of wrought iron and O2 core. Kurouchi finish
GrindConvex
HRC63±
HandleEucalyptus Burl and African Blackwood
MadeBy hand on Funen, Denmark
IncludedHandmade leather sheath

Total Length: 310mm
Blade: 155mm
Heel: 56mm
Thickness: 2,9mm
Weight: 158g
Steel: In-house made san-mai of wrought iron and O2 core. Kurouchi finish
Grind: Convex
HRC: 63±
Handle: Eucalyptus Burl and African Blackwood

This 155 mm Bunka combines a compact, distinctive profile with traditional materials and refined craftsmanship, offering precision, versatility, and excellent control in the kitchen.

The blade is forged from in-house made San-Mai, combining wrought iron cladding with an O2 carbon steel core hardened to approximately 63 HRC. The natural character of the wrought iron, together with the dark Kurouchi finish, creates a rustic, textured appearance that contrasts beautifully with the polished cutting bevel.

A convex grind provides smooth, efficient cutting performance, while the generous 56 mm heel height offers excellent knuckle clearance. Weighing 158 grams, the knife combines a substantial blade profile with a comfortable, controlled feel.

The handle combines beautifully figured eucalyptus burl with African Blackwood. The intricate grain and warm tones of the burl contrast with the deep, dark wood, creating an elegant finish that complements the rustic character of the blade.

Entirely handmade by me, Martin Kaanbjerg, in my workshop on Fyn, Denmark.

Martin Kaanbjerg

I forged, ground and finished this knife myself in my workshop on Funen. Questions about geometry, steel or how it will suit your cooking? Just email me.

Martin Kaanbjerg

Shipping & import duties

Every knife is packed by hand and shipped from Funen, Denmark:

  • Denmark: GLS
  • EU: PostNord
  • USA and the rest of the world: UPS

For orders outside the EU, import duties and local taxes may apply on delivery. See the shipping policy for details.

Returns

Read the full return and refund policy. Questions before you buy? Email info@mk-knives.com.

Knife care

Carbon steel rewards a little attention: wash by hand, dry straight away and never use the dishwasher. A light patina will develop with use.

Read the full care guide

Commission a similar knife

Like this knife but want your own? Design your knife online and send it to me, or read how commissions work. Every commission starts with a conversation about how you cook.

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From the kitchen

“They feel like an extension of my hand; great weight and balance.”
Justin Fang · Sous Chef, SHIA Meet the maker →