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From Marine Corps to Chef to Champion Bladesmith

After serving in the U.S. Marines and cooking on professional lines, Gabe Mabry fired up a backyard forge and never looked back. Today he hand-forges every Doberman Forge blade in Albemarle, NC—blending military grit, chef-level precision, and heirloom craftsmanship into knives that perform for life.

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Steel & Heat-Treat Guide

🔥 The Steel & Heat-Treat Behind Every Doberman Forge Blade

A great knife starts with purpose-built steel — not hype. At Doberman Forge, every blade is hand-forged, heat-treated, and finished using a process that matches the steel to the knife’s real-world use. Whether you're slicing brisket, dressing game, or prepping veg, your edge needs the right backbone.


🧭 Quick Steel Comparison

Steel Best For Pros Notes
52100 Kitchen, slicing, fine edges, EDC Excellent edge retention, high hardness Needs oiling to prevent rust
80CrV2 Field, EDC, general-use Tough, takes a fine edge, very resilient Needs oiling to prevent rust
CPM Magnacut Coastal use, pro kitchens, EDC Fully stainless, tough, easy to sharpen Premium stainless
Damascus (80CrV2 + 15N20) Statement knives, gifts, collectors Strength + aesthetics Premium performance forged, not just for looks



🔩 The Steels I Use

52100

  • High-carbon ball-bearing steel
  • Incredible edge retention and fine grain structure
  • Ideal for kitchen knives and precision slicing
  • Takes an extremely sharp edge with minimal maintenance between uses

80CrV2

  • My go-to steel for field knives and EDC
  • Shock-resistant and durable under abuse
  • Takes a keen edge and holds it well
  • Sometimes called “Swedish saw steel,” it’s a sleeper performer

Damascus (80CrV2 & 15N20)

I forge all my Damascus steel in-house using alternating layers of 80CrV2 and 15N20. This blend isn’t just about looks — it’s built to perform.

  • 80CrV2 provides toughness and cutting strength
  • 15N20 adds flexibility and a bright contrast in the etched layers
  • Forge-welded and twisted by hand, then heat-treated for real-world use
  • Looks great, cuts better — a true blend of art and function

Whether it’s a custom pattern or a layered Gyuto, my Damascus blades are forged to the same high-performance standard as my monosteel knives.


CPM Magnacut Stainless Steel

When you want the edge-holding of high carbon with the low maintenance of stainless — this is it.

  • Designed by metallurgist Dr. Larrin Thomas for knives
  • High vanadium and nitrogen content create a tight grain and long-lasting edge
  • Full stainless protection (10.7% chromium)
  • Tougher than most traditional stainless steels like S35VN
  • Surprisingly easy to sharpen for a “super steel”

🛎️ Note: Magnacut is currently only available in my 8" Gyuto model.
Interested in another blade with Magnacut? Contact me for a custom build.


🔥 My Heat-Treat Process

I tailor the heat treatment to each steel’s unique needs — using the latest metallurgical data and modern precision equipment.

Every blade goes through:

  • Thermal cycling to relieve stress and refine grain
  • Austenitizing at a controlled temperature
  • Quenching (in Parks 50 oil at 120°F for carbon, air quench for stainless like Magnacut)
  • Tempering in 2+ cycles to dial in the final hardness and resilience

💡 Carbon steel kitchen knives are hardened to ~61–62 HRC for crisp slicing.
Field knives are tuned for a touch more toughness (~60–61 HRC).
Magnacut blades are taken to 63–64 HRC for max performance.


🧪 Why It Matters

A great knife isn’t just about shape or style — it’s about steel selection, heat treatment, and consistency.

I don’t just build blades to be sharp out of the box. I build them to hold up for life.

  • Designed for purpose
  • Tuned for performance
  • Backed by experience and a lifetime warranty

💬 Still Deciding?

Choosing the right steel depends on how (and where) you plan to use your knife.
Not sure what’s best? I’ll help guide you — no guesswork, no fluff.
Reach out at Sales@DobermanForge.com

🔧 Other Steels by Request

While I primarily work with 52100, 80CrV2, Magnacut, and in-house Damascus (80CrV2/15N20), I also work with other high-performance alloys on a custom or limited basis — including tool steels like W1, W2, O1, and others depending on the project.

If you have a particular steel in mind, feel free to reach out. I’m always open to designing the right blade for your specific needs.


🛠️ Same Craft, Same Commitment

Whether you're holding a rugged carbon camp knife or a polished Magnacut chef’s blade, every Doberman Forge knife is:

  • Heat-treated using modern protocols and precision tools to unlock each steel’s potential
  • Hand-ground and performance-tested in-shop
  • Backed by a lifetime warranty and real-world support

This isn’t just steel — it’s a tool for life.