Benchmade Adamas

Benchmade Adamas

Benchmade Adamas

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About Benchmade Adamas

The Benchmade Adamas was designed by Shane Sibert. This knife features a CPM CRU-WEAR blade that can hold up to rigorous tactical use. The handle has machined scales over skeletonized stainless steel liners, providing grip without adding extra weight. Constructed with an AXIS lock mechanism and a reversible pocket clip, this knife is truly ambidextrous. The Adamas from Benchmade is an unconquerable knife and the perfect addition to your bugout bag, hunting pack, or just your pocket.The Benchmade 275 Adamas was designed to honor our troops and a portion of the proceeds will be donated to the Ranger Assistance Foundation!

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Knife Critic Score

Deals (4) Popularity: 39753
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Brand Benchmade
Category Folding Knives
Overall Length 8.93"
Closed Length 5.11" (130mm)
Blade Length 3.82"
Blade Thickness 1.40"
Blade Steel CruWear Cru-Wear D2
Blade Finish Tungsten Grey Flat Earth Black
Handle Material G-10
Pocket Clip Tip-Up
Lock Type Bar Lock
Weight 6.45 oz.
Country of Origin USA
Blade Material CPM CRU-WEAR
Hardness 63-65 RC
Blade Style Drop Point
Blade Grind Flat
Finish Gray
Edge Type Serrated
Handle Length 5.20"
Handle Thickness 0.63"
Color Black
Frame/Liner Stainless Steel
User Right Hand, Left Hand
Sheath Nylon
Knife Type Manual
Opener Thumb Stud
Model Adamas
Model Number 275SGY-1
Designer Shane Sibert
Best Use Tactical
Product Type Knife

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Popularity #75216
Review Rating 100%

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Ratings and Reviews

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Big boy

Percy John Kramberg
2 years ago

Outstanding action buttery smooth typical of a Benchmade

0 Comments Write a Comment

Maybe just slightly below a 5-star, but not much

William Dunbar
2 years ago

My primary use for knives in this size class is game handling from field dressing to boning out to cutting for packaging. I need good edge retention and sometimes even the very hard steels get dull in the field. This will be my first experience with CruWear. I hoping for good edge retention along with not having to work so hard regaining a edge in the field. This brings me to my read more only possible complaint which might drop a 5 star to a 4.9 star rating for me. I prefer a very polished and truly razor edge. This knife while sharp out of the box was not a smooth polished edge but looked more like it had very fine "grind" marks left from the initial edge making angle. The sliver lining to that was it gave me a chance to 'feel' the steel and how it worked. Based on that I believe it will be very good in the edge retention area and yet be very workable to re-sharpen in the field. Oh and the free engraving was a nice extra. This blade is worth the money when so many are not. It carries well , though fairly large, and will be in my jeans pocket almost daily.


Jason Shumpert
2 years ago

This knife is a tank, looks like a tank feels like one, but surprisingly it's light. Action is perfect centering Is perfect. Handle could use a tad bit of more grip. Only complaint is the sheath only wish it could be molle and a belt sheath. The snap is backwards with velcro to hold open.

Awesome tank of a knife

Nick herbers
2 years ago

This knife opens with authority and it’s great. No side to side blade play. Centering is spot on it also fits well in my hand. And for a large knife it almost disappears in my pocket


Christian J.
2 years ago

This thing is absolutely fantastic - Big, beefy but still has amazing action. This is by far my favorite Benchmade so far.


Tim Fowler
2 years ago

Well I debated ordering this knife a dozen times. And finally pulled the trigger. All I can say is Wow this baby is perfect. Built like a tank but not super heavy. Fits in your hand perfect. Very happy Thank you DLT trading for unbelievable fast shipping. Mr Fowler

A New Favorite

3 years ago

This knife has become a regular in my EDC rotation. It’s a little bigger than most knives that I carry and for that reason I didn’t think I would use it much other than when hiking/backpacking. Dispite it’s size it carries really well. The weight would be a bit much for lightweight shorts or pants but for jeans or work pants I’ve had no issue. This knife is a beast, read more rank it right up there with my Microtech Socom Elite.

Nice knife

Jeffrey C.
3 years ago

Nice, smooth action. So good I’m waiting for the grey version to get back in stock. Good EDC. Your mileage may vary. I hope this helps . Jef C.