
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.
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.
Collections
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Razor-thin carbon-steel chef blades
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Belt knives forged for camp & carry
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Single-edition collector pieces.
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