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Cold Steel 11SDT Secret Edge Neck Knife 3-1/2" Plain Edge Blade, Kraton Handle

Customer Reviews 4.357 Read 14 reviewsWrite a Review
Part Number: CS11SDT
Manufacturer: Cold Steel Knives
Retail Price: $44.99
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CS11SDT: Secret Edge Neck Knife
Cold Steel
Rail thin, feather light, and flat like a pancake, our Secret Edge is suitable for anyone in the market for an unobtrusive, yet highly effective neck knife. Unlike its heavier, bulkier rivals, the Secret Edge is so slim it virtually disappears under clothing and, at 3.2 ounces (including sheath) is a joy to wear without causing neck fatigue.

Inspired by the ancient Scottish Skean Dhu, it's thoroughly modern in materials, performance and appearance, and presents a flat ground Japanese AUS 8A Stainless blade that's wide at the base for cutting power and narrow at the tip to assure effortless penetration. The edge is so murderously sharp it will astound your family and friends.

And, to assure maximum purchase in such a diminutive blade, the Secret Edge is equipped with an exceptionally thin, flat faux G-10 handle. It has three holes, to reduce weight, and an aggressively textured surface, so it hugs the palm and resists rolling or twisting in the hand.

For safety, and to prevent loss, the Secret Edge comes with a correspondingly slim Secure-Ex® sheath. It offers reliable retention without compromising speed of access or deployment.
  • Blade Length: 3-1/2"
  • Blade Thickness: 2.5 mm
  • Closed Length: 3"
  • Overall Length: 6-1/2"
  • Steel: Japanese AUS 8A Stainless Steel
  • Weight:2.4 oz
  • Handle Material: Faux G-10
  • Sheath: Secure-Ex® Neck Sheath
  • Made in Taiwan

UPC Code: 705442009986

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.
4.357 (14 reviews)
4.4 out of 5 stars
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3 out of 5
Danville IL
Oct 01, 2015
Pros: Materials, Handle Material, Blade Material, Finish, Weight, Overall Quality, Blade Sharpness
Cons: Sheath/Scabbard, None
Take it of leave it
I use it as a hidden knife. The blade is sharp and thin the handle is the size it would need to be to use it as a self defense weapon. The sheath can be seen under a shirt Wichita is bad because that defeats the purpose but I also am not perfectly built. It also looks like if you would pull the know in and out of the sheath a lot it wounds wear down the sheaths ability to hold the knife.
5 out of 5
May 02, 2014
Pros: Materials, Finish, Overall Quality, Weight, Sheath/Scabbard, Blade Sharpness
Cons: None
Cold Steel 11SD
Great knife. Cold Steel makes quality knifes. Service and help from your company is excellent! I am handicapped and it gives me something to protect myself!
4 out of 5
Louis Sor
Davis, Ca
Mar 11, 2014
Pros: Finish, Overall Quality, Materials, Blade Sharpness, Weight, Blade Material, None
Cons: Sheath/Scabbard, Handle Material
Small for a Cold Steel knife. Form and feel are good except maybe for the grip material, G10 (like in the Hold Out series) would have been optimal. A clip like on the Kobun would have been a great plus! Flat and light but a little bulky for a neck knife. Good all purpose SHORT blade.
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