Benchmade 275SGY-1 Adamas Folding Knife
Reliability done right. The Benchmade 275SGY-1 Adamas is the partially serrated version of the tank-like Adamas tactical folder, built around a 3.78" CPM-CruWear drop point blade in a tungsten grey finish with tough black G10 handles. The serrated edge tears through rope and webbing, and the ambidextrous AXIS lock opens and closes one-handed from either side. If you want a hard-use tactical folding knife or a dependable EDC pocket knife with extra cutting bite, the Benchmade 275SGY-1 Adamas delivers.
Specifications
| Model |
Benchmade 275SGY-1 Adamas |
| Blade Length |
3.78" |
| Blade Steel |
CPM-CruWear (tough tool steel, strong edge retention) |
| Blade Style |
Drop point, partially serrated (combo edge) |
| Blade Finish |
Tungsten grey |
| Handle |
Black G10 |
| Lock |
AXIS lock (ambidextrous) |
| Deployment |
Dual thumb studs |
| Weight |
5.66 oz |
| Designer |
Shane Sibert |
| Origin |
Made in the USA, Oregon City, Oregon |
Frequently Asked Questions
What blade steel does the Benchmade 275SGY-1 Adamas use?
The Benchmade 275SGY-1 Adamas uses CPM-CruWear, a tough tool steel with strong edge retention that stands up to hard, abusive cutting, and the serrated section adds extra bite for tough materials.
Why choose the serrated Benchmade 275SGY-1 Adamas?
The partially serrated edge on the Benchmade 275SGY-1 Adamas is ideal if you cut rope, straps, webbing, or other fibrous material. You keep a plain edge up front for clean slicing and gain aggressive serrations toward the handle for sawing tasks.
How does the AXIS lock on the Benchmade 275SGY-1 Adamas work?
The AXIS lock is a fully ambidextrous bar lock. Pull the crossbar back, swing the blade open or closed, and release. The Benchmade 275SGY-1 Adamas operates one-handed from either side and locks up strong for demanding tasks.
How do I sharpen the serrated Benchmade 275SGY-1 Adamas?
Sharpen the plain portion on any stone or guided system and touch up the serrations with a tapered rod. Every Benchmade also includes LifeSharp, Benchmade's free lifetime sharpening service, so you can send the Benchmade 275SGY-1 Adamas back to the factory to be sharpened and re-tuned for the life of the knife.
Is the Benchmade 275SGY-1 Adamas made in the USA?
Yes. The Benchmade 275SGY-1 Adamas is designed by Shane Sibert and built in the USA at Benchmade's factory in Oregon City, Oregon.
Where can I buy the Benchmade 275SGY-1 Adamas?
You can buy the Benchmade 275SGY-1 Adamas at Going Gear, a factory-authorized Benchmade dealer. Buying from an authorized dealer guarantees a genuine knife with the full Benchmade warranty and LifeSharp service.
