Leszek Sikoń

Przyszowa, Poland · High Performance, Handcrafted Kitchen Knives

Leszek Sikoń

Leszek Sikoń Knives

Leszek Sikoń brings together artistic metalwork and high-level bladesmithing into knives that sit comfortably between sculpture and kitchen tool. His work often features forged san-mai, go-mai, and damascus constructions alongside sculptural bolsters and highly individual finishing, all grounded in serious heat treatment and cutting geometry. The collection reflects one of the more distinctive artistic voices in contemporary European bladesmithing while remaining fully performance capable in the kitchen.

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The latest from Leszek Sikoń Knives

Recent work

Recent releases from this workshop. Each made by hand in extremely limited numbers.

About the maker

On the workshop

Leszek Sikoń is an award-winning blacksmith who has spent the better part of a decade studying traditional methods and developing his own distinctive artistic voice. Working from his Polish workshop in Przyszowa, he is as much a metal sculptor as a knifemaker, and that sculptural sensibility runs through everything he produces. His recognition includes the 2020 QEST Howdens Scholarship Award for knifemaking, which set up a period of training under master smith Nobuya Hayashi at the renowned Kurogane Workshop in Japan, an experience that has clearly deepened an already considered practice.

The work itself sits in a deliberate space between rustic expression and exacting refinement. Leszek forges his own san mai, go mai and Damascus billets in house, and many of his knives feature uniquely shaped integral bolsters that read as small sculptural events along the blade. Steel is hardened with care and edge geometry treated as a non-negotiable, so that knives which appear primarily artistic still cut with the precision expected of premium kitchen tools. Materials are chosen for both visual interest and structural honesty, and the finishing carries the marks of an artist working in metal rather than simply replicating tradition.

What makes a Sikoń knife distinctive is that constant dialogue between artistic gesture and technical control. The surfaces feel composed, the geometry is finely judged, and the balance reflects long hours of refinement rather than a single dramatic flourish. Each piece reads as an object that could just as easily live on a shelf as in the daily rotation of a serious kitchen, yet performs convincingly in both roles. For Modern Cooking, Leszek represents one of the most individual voices among contemporary European bladesmiths, and we are pleased to carry his work to a wider audience.

Steel preference

Signature construction

Cutting edge steel

26C3

High-carbon, low-alloy fine-grain steel

Typical HRC
63–67
Corrosion class
Carbon
Production
Conventional
Origin
Sweden (Sandvik / Alleima)

26C3 is one of the most quietly important kitchen knife steels of the past decade. Originally engineered by Sandvik as a razor steel — its lineage runs straight to UHB-20C — it carries about 1.25 to 1.30 percent carbon, very low manganese and sulphur, and a small chromium addition to control grain size. The result is a steel that hardens cleanly into the mid-sixties HRC while retaining genuinely useful toughness for its hardness, an unusual combination outside the powder-metallurgy world.

For the cook, 26C3 sharpens the way the best Japanese white papers sharpen — a quick burr that wipes off cleanly, and a polished edge that holds a screaming apex without microchipping. Toughness at 64 HRC is comparable to or better than 52100 at the same hardness in published testing, which is part of why the Larrin-Thomas-and-friends generation of makers gravitated to it; it lets you grind thinner without paying for it later. Like all clean carbons, it patinas willingly and benefits from a wipe between tasks.

26C3 has become something of a default among UK and European bladesmiths who want a no-compromise carbon edge, and it is the chemical parent of SheffCut, which adds a sliver of niobium to refine grain further. Among the makers Modern Cooking carries, Birch & Bevel, Karol Karyś, Jonas Johnsson, Tobias Heldqvist, Brook Turner, and Fredrik Spåre work in 26C3. It is one of the few non-stainless steels you can recommend to a cook coming from VG-10 without apology.

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Blade construction

Laminated Steel

A category covering knives built from multiple layers of different steels forge-welded together. The hard cutting steel is sandwiched between softer outer layers (cladding) that protect the core, add toughness, and often contribute visual contrast.

The most common laminated constructions in the Modern Cooking catalogue are:

SanMai (三枚) — three layers: hard cutting steel in the centre, softer cladding on both sides. The traditional and most common form.

GoMai (五枚) — five layers: a hard core, two intermediate layers, and two outer layers. Adds visual depth and structural complexity.

KuMai (九枚) — nine layers: similar logic, with more cladding layers for additional pattern and structural variation.

GoMai and KuMai are often chosen not only for the additional layers and visual depth, but also because the intermediate layers can act as a nickel diffusion barrier — limiting carbon migration out of the core into the cladding during forge welding, and protecting the core's intended carbon content through the heat of the forging process.

In all cases the cutting performance is determined by the core steel; the outer layers are cosmetic and structural. The lamination contributes corrosion protection (when a stainless jacket clads a carbon core), reduced reactivity, and the visible boundary between core and cladding that gives the knife its character.

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Limited release

Reserve your place

Leszek Sikoń's work is highly sought-after for its distinctive combination of craftsmanship, performance, and design, with each piece produced by hand in extremely limited numbers — a pace of production that naturally cannot keep up with demand.

For those hoping to secure a piece through Modern Cooking, joining the waitlist is the best way to register your interest in Leszek's work and share your preferred dimensions, design preferences, and intended use. As opportunities become available, we use this information to guide future allocations with care and consideration.

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