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Cold Steel 39FK Double Agent I Karambit 3" Plain Blade, Grivory Grip

Customer Reviews 4.673 Read 49 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
AUS-8 Stainless Steel
AUS-8 Stainless Steel
A very widely used EDC steel, AUS-8 can take a very nice edge while also maintaining moderate edge holding and corrosion resistance properties.
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.
4.673 (49 reviews)
4.7 out of 5 stars
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5 out of 5
Big L
new York
Jul 30, 2015
Pros: Weight, Overall Quality, Blade Sharpness
Cons: None
good back up
Great last ditch blade great price at 30 bucks not a big deal if it's lost or confenscated
5 out of 5
Michael S
Weaverville, Ca
Jun 02, 2015
Pros: Blade Sharpness, Sheath/Scabbard, Handle Material, Blade Material, Materials, Weight, Overall Quality, Finish
Cons: None
Cold Steel 39FK Double Agent I Karambit 3"
I was nicely surprised when the Cold Steel 3" Karambit arrived. Size, fit in the hand, even the handle material and weight when carried as a neck knife were all very satisfying. This is every bit "as advertised". Other reviews stated that the blade was larger than expected, and I can vouch fro that. This is a wicked-looking weapon, and I am sure it will function quite well should the need arise. One needs to practice drawing the blade from the sheath if using as a concealed carry, as the sheath holds the blade exactly as it is suppossed to.
4 out of 5
Jun 01, 2015
Pros: Overall Quality, Blade Sharpness, Weight, Sheath/Scabbard
Cons: None
Read all 49 Reviews »
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