Benchmade Auto Adamas Serrated – 3.78″ CPM-CruWear Tungsten Gray Cerakote Serrated Blade, Black G-10 Handle – 2750SGY-05

The Benchmade Auto Adamas 2750SGY-05, designed by Shane Sibert, brings rapid push-button automatic deployment and maximum tactical durability to an iconic hard-use knife platform. Featuring a 3.78″ CPM-CruWear tool steel drop point blade with a versatile partially serrated edge and a protective Tungsten Gray Cerakote finish, this heavy-duty automatic folder pairs thick Black G-10 handle scales with skeletonized steel liners and an integrated safety lock switch.

CPM-CruWear Tool Steel is an air-hardening powder metallurgy steel engineered to deliver exceptional toughness and wear resistance well beyond standard D2. Hardened to 63–65 HRC, the 3.78″ drop point blade features a non-reflective Tungsten Gray Cerakote coating for added surface hardness and corrosion resistance, combined with a flat grind and aggressive serrations for powering through tough cordage, webbing, and dense materials.

• Blade: 3.78″ CPM-CruWear drop point with Partially Serrated edge, Flat grind, Tungsten Gray Cerakote finish, 0.140″ thick.
• Handle: Milled Black G-10 scales over skeletonized stainless steel liners; Integrated spine safety lock; Black hardware; 5.20″ closed, 6.45 oz.
• Deployment + Lock: Auto-AXIS automatic deployment with integrated safety switch; AXIS Lock mechanism.
• Carry: Reversible deep-carry tip-up pocket clip; Cordura belt sheath included; 8.90″ overall.

Ideal for: military personnel, law enforcement, tactical operators, first responders, and users requiring an ultra-tough, hard-use USA-made automatic folder with serrated cutting power.

Benchmade Auto Adamas Serrated: Frequently Asked Questions

Answers to the most common questions about the Benchmade Auto Adamas Serrated Black G-10 (2750SGY-05).

How does the Auto-AXIS automatic mechanism function?

The Auto-AXIS mechanism fires the blade open automatically when the AXIS lock bar is pulled backward. An integrated spine safety switch prevents accidental deployment when locked in the safe position.

What is CPM-CruWear steel?

CPM-CruWear is an air-hardening powder metallurgy tool steel designed to offer superior toughness and wear resistance compared to standard D2. Hardened to 63–65 HRC, it excels at holding a keen edge during high-impact tactical and field applications.

Does the Benchmade 2750SGY-05 come with a sheath?

Yes, in addition to the installed deep-carry pocket clip, the 2750SGY-05 includes a MOLLE-compatible Cordura pouch/sheath with a snap closure for versatile tactical belt or gear mounting.

Where is the Benchmade 2750SGY-05 made, and what warranty covers it?

The Benchmade Auto Adamas is proudly made in Oregon City, Oregon, USA. Benchmade backs the knife with a Limited Lifetime Warranty and free LifeSharp lifetime tuning and sharpening service.

CPM-CRUWEAR STEEL · TUNGSTEN GRAY CERAKOTE · BLACK G-10

The Hard-Use USA-Made Automatic Tactical Folder

A 6.45 oz hard-use automatic folder featuring a 3.78″ CPM-CruWear partially serrated blade, Black G-10 handle, Cordura sheath, and Auto-AXIS lock.

Specifications