Louis Martin Custom Knives · Est. 1993

Louis Martin Custom Knives

Handmade Chef Knives

A chef knife is the primary cutting tool in any kitchen — an 8–10 inch blade designed for chopping, slicing, mincing, and dicing. Louis Martin chef knives are hand-forged in Damascus and high-carbon steel with balanced, ergonomic handles for professional and home kitchen use.

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Quick Answer

A chef knife is the primary cutting tool in any kitchen — an 8–10 inch blade designed for chopping, slicing, mincing, and dicing. Louis Martin chef knives are hand-forged in Damascus and high-carbon steel with balanced, ergonomic handles for professional and home kitchen use.

A great chef knife transforms kitchen work — less effort, more control, cleaner cuts. Louis Martin's handmade chef knives bring three generations of blade-making expertise to the kitchen, producing tools that professional chefs and passionate home cooks trust for decades of daily use.

Characteristics & Construction

Blade Geometry

Our chef knives feature a German-style curved belly profile optimized for the rock-chop technique, available in 8-inch and 10-inch lengths. Blade thickness at the spine is 3–4mm, tapering to a .5mm edge bevel.

Steel Options

Kitchen blades in Damascus high-carbon (stunning appearance, exceptional edge), 440C stainless (corrosion-resistant workhorse), and D2 tool steel (semi-stainless, max edge retention). Damascus kitchen knives require hand-washing and prompt drying.

Handle Design

Full-tang construction — the blade steel runs the full length of the handle for maximum strength and balance. Handles in rosewood, walnut, pakkawood, and stabilized exotic woods are hand-shaped for a natural grip.

Balance Point

Each Louis Martin chef knife is balanced to center at the bolster — the junction of blade and handle. This balance point reduces wrist fatigue during extended prep work.

Care & Maintenance

Full care guide →
  1. 1

    Hand wash only

    Never put handmade chef knives in a dishwasher. The heat, moisture cycling, and detergent degrade handle materials and cause blade oxidation. Hand wash with mild soap and warm water immediately after use.

  2. 2

    Dry immediately

    Dry the blade and handle completely with a soft cloth immediately after washing. Leaving water on the blade — especially on Damascus and high-carbon steel — causes spots and rust.

  3. 3

    Use a wooden or plastic cutting board

    Avoid glass, ceramic, and marble cutting surfaces. Hard surfaces damage the edge bevel. End-grain wood boards are gentlest on knife edges.

  4. 4

    Hone before each session

    Run the blade 4–5 strokes per side on a honing steel before each cutting session to realign the edge. This extends time between sharpenings significantly.

  5. 5

    Sharpen on a whetstone annually

    Home cooks should fully sharpen chef knives on a whetstone (1000 then 3000 grit) once or twice per year. Frequent honing reduces how often full sharpening is needed.

Chef Knives — Frequently Asked Questions

What length chef knife is best?
An 8-inch chef knife is the most versatile — suitable for most cutting tasks and comfortable for home kitchens. A 10-inch blade is preferred by professional chefs processing large quantities of product, but requires a larger cutting board and more counter space.
Is Damascus steel good for kitchen knives?
Yes. Damascus high-carbon steel produces exceptional kitchen knives with stunning aesthetics. The edge retention is superior to most stainless kitchen knives. The trade-off is that Damascus requires hand-washing and immediate drying to prevent rust — it cannot go in the dishwasher.
What is a full-tang knife?
Full-tang means the blade steel extends through the full length of the handle, with handle scales attached on each side. Full-tang construction is stronger and better balanced than partial-tang knives where the steel ends partway into the handle.
How do I know when my chef knife needs sharpening?
The paper test: hold a sheet of printer paper by the top and slice down through it. A sharp chef knife cuts cleanly; a dull one tears or deflects. The tomato test also works — a sharp knife slices tomato skin without pressing; a dull one crushes it.
Can I use a honing steel on a Damascus chef knife?
Yes. Use a smooth (not ridged) honing steel or a leather strop with stropping compound. Avoid ridged honing steels on Damascus — the ridges can scratch the etched pattern. A smooth ceramic rod or leather strop is ideal.

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