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Cold Steel Double Agent I Karambit 3" Plain Blade, Grivory Grip

Customer Reviews 4.634 Read 41 reviewsWrite a Review
Part Number: CS39FK
Manufacturer: Cold Steel Knives
Retail Price: $48.99
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CS39FK: Double Agent I - Karambit Blade Style
Cold Steel®

Cold Steel’s Double Agent™ neck knives possess a significant set of advantages worth noting. Designed by Zach Whitson, with either a Karambit or Clip Point blade style, they’re thin, flat, and super light (a little over 3 ounces including sheath). This makes them easy to conceal and very comfortable to wear. Their most audacious and notable feature, however, is their double ring handle design. Slip an index finger through the front ring nearest the blade and your pinky finger through the rear ring and close your fist to obtain a forward grip and vice versa for a reverse grip.

It doesn’t matter how hard you cut, chop, hack, hammer or thrust with the Double Agent™. Its twin rings will always prevent your hand from sliding forward on the razor sharp edge and will likewise resist the effects of centrifugal force or the efforts of an adversary to wrest the Double Agent™ from your grasp.

  • Blade: 3"
  • Overall: 7 7/8"
  • Thick: 2.3mm
  • Weight: 2.5 oz.
  • Steel: Japanese AUS 8A Stainless
Kydex Sheath
Kydex Sheath
Waterproof, scratch resistant, and low friction. It will hold its shape and makes a great alternative to leather.
Zytel Handles
Zytel Handles
A nylon polymer that is lightweight and extremely durable, Zytel can be shaped and textured to provide excellent grip.
4.634 (41 reviews)
4.6 out of 5 stars
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1 star
5 out of 5
Los Angeles ca
Oct 03, 2013
Pros: Materials, Blade Sharpness, Blade Material, Weight, Sheath/Scabbard
Cons: None
GREAT knife!
small and compact sharp edge!
5 out of 5
Indio CA
Apr 10, 2013
Pros: Blade Sharpness, Sheath/Scabbard, Handle Material, Blade Material, Materials, Weight, Overall Quality, Finish
Cons: None
I call it a tool
Lots of Pros: great size, sturdy, fixed blade (can't fold on you) light weight yet strong enough to cut date palm thorns, love the neck chain, great edge holds up well. I only need to hone this blade once per hour when I am working steadily with it. LOVE the retention lock. Little Cons: it is a little tricky to put the knife back in the sheath, and if you are not careful you could slip the blade in the first part but then out the side and slice into your hand. With a blade that sharp, that could be a serious cut. But then, did I say I LOVE the retention lock? Also I have huge hands so the little finger ring makes a slightly tight grip. Would love to see this identical knife without the little finger ring.
4 out of 5
Gayle O
Burbank, CA
Aug 24, 2012
Pros: Materials, Handle Material, Blade Material, Finish, Weight, Overall Quality, Blade Sharpness
Cons: Sheath/Scabbard, None
This knife perfectly deploys from my fly fishing chest pack. If I fall in the water and my waders fill up I can quickly cut my suspenders or anything else to get free. It fits nicely in my hand. I'm annoyed with the lack of instruction online for the extra pieces and how they were intended to be used. The instructions in the box were for a a folding knife, not the one I purchased. No instructions for the sheath and how to use it the extra parts. The knife could deploy smoother from the sheath.
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