Guirec Péron

Grenoble, France · High Performance, Handcrafted Kitchen Knives

Guirec Péron

Working from the French Alps near Grenoble, Guirec Péron has built a reputation around precise, Japanese-influenced kitchen knives with a strong focus on honyaki and stone-finished geometry. His work is restrained and performance led, favouring clean lines, careful balance, and subtle finishing over ornament or excess. The result is a collection of highly disciplined knives that feel calm, deliberate, and deeply resolved in use.

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The latest from Guirec Péron

Recent work

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

About the maker

On the workshop

Guirec Péron found his way to forging as a teenager, building his own forge and shaping early blades into swords before culinary knives took hold of his attention. Working from the French Alps near Grenoble, he has settled into a practice defined by patience and precision, drawing heavily on Japanese forms and proportions. A friendship and mentorship with fellow French maker Milan Gravier has been formative in recent years, sharpening his focus on cleanly resolved kitchen knives where every line and surface is considered. The result is a body of work that feels quietly serious, made by someone who came to the craft early and stayed with it.

Péron's commitment to Honyaki sits at the centre of his philosophy. The technique demands precise heat control and unforgiving discipline, and his blades reflect that discipline in their balanced geometries and stable edges. He works with high-quality carbon steels and finishes his bevels with stone, producing soft, deliberate textures that catch light without theatrics. Handles tend toward classic wooden forms, restrained in shape and complement rather than competition for the blade. The overall design language is humble and performance-led, with nothing added that does not serve the cut or the hand.

A signature element of Péron's higher-tier pieces is mirror polishing, a slow and demanding finishing process that few makers pursue at this level of resolution. The reflective surfaces accentuate the subtle geometry of his bevels and reveal the care taken at every stage. For Modern Cooking, Péron represents the maker-led, geometry-driven values we look for: a young bladesmith who has chosen a difficult traditional path, refined his craft through close mentorship, and produces knives that read as heirloom objects without ever asking to.

Steel preference

Signature construction

Cutting edge steel

135Cr3

Plain high-carbon tool steel

Typical HRC
62–65
Corrosion class
Carbon
Production
Conventional
Origin
AFNOR / DIN; closely overlaps 1.2008

Editorial note: despite the "Cr3" suffix, which superficially suggests a low-carbon case-hardening grade, 135Cr3 is in fact a through-hardening high-carbon tool steel. The name is occasionally a source of confusion when buyers see the steel listed in older catalogues alongside true case-hardening grades like 16MnCr5; in practice 135Cr3 is interchangeable with 1.2008 for kitchen knife purposes.

The editorial profile follows 1.2008: a respectable, traditional European high-carbon at 62–65 HRC, with moderate edge retention, good toughness for the hardness, and conventional patina behaviour. It is most often seen in French and German workshop production where the carbon-steel idiom is part of the maker's identity. Among the makers Modern Cooking carries, Yanick Puig, Milan Gravier, Guirec Péron, and Jonas Johnsson work in 135Cr3.

Also known as:1.2008

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Blade construction

Honyaki

The traditional Japanese single-steel forging technique, in which a high-carbon mono-steel blade is differentially hardened — clay is applied to the spine before quench, leaving only the edge to fully harden. The result is a hard cutting edge and a softer spine that improves toughness, plus the hamon (temper line) that defines the visual signature of the technique.

Honyaki is the high-water mark of Japanese knifemaking. The technique is unforgiving; a failed differential quench cracks the blade. Honyaki knives are almost always from a single high-purity carbon steel — Shirogami #1 is the canonical choice — and are priced and treated accordingly.

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Limited release

Reserve your place

Guirec Péron'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 Guirec'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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