Knife Covert CIA Letter Opener Non Metallic Magnetic Zytel Polymer by Lansky


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Knife Covert CIA Letter Opener Non Metallic Magnetic Zytel Polymer by Lansky


SurvivorsEdge Specializes in Zytel Polymer Knives
Israeli ABS Non-Magnetic Nylon
Black Ops – Covert Ops – Special Issue
CIA – Special Forces – EOD
Covert Defense Knife
The CIA Letter Opener!
-RC Sharp,
Marine Mustang
Made in the USA!
Perfect for Letter Opener, Cutting boxes, Backup Protection, Tent Stake, Survival Tool, small prying… the rest is up to your imagination.
Condition: New
Note: We do not ship this item out of the USA nor to an APO/FPO
Legal Disclaimer: By bidding on or purchasing this item, you certify that you are over the age of 18 and are in compliance with your state and local laws regarding this item. Survivors Edge, LLC will not be responsible for the illegal purchase or use of the product.
Material: One piece black Zytel 43% fiber-resin glass-filled polymer nylon reinforced plastic
Blade length: 3″ partially-serrated
Overall length: 7″
Weight: 1.4 ounces!
Includes: Lanyard hole
Note: The back side of the knife is flat and featureless.  Most have found this to be a great asset in order to store in back pack straps.  
Constructed of Space Age Super Tough Nylon, lightweight, non-metal, lanyard hole, dagger style blade with serrations.
  • No Magnetic parts
  • Sharp
  • Serrated Edge
  • Non-slip Grip with Positive Thumb Rest
  • Lightweight
  • 100% non-magnetic
We guarantee that if you are not delighted with this knife for the price you are getting it for, we’ll refund the merchandise amount.
What is Zytel?
Zytel is used for a number of different high strength, abrasion and impact resistant thermoplastic polyamide formulations of the family more commonly known as nylon.  Often it is with a fiberglass filler to add additional stiffness. Zytel is a trademark owned by DuPont. Nylon represents a family of synthetic polymers, a thermoplastic material, invented in 1935 by Wallace Carothers at DuPont. It is made of repeating units linked by peptide bonds (another name for amide bonds) and frequently referred to as polyamide (PA). Nylon was the first commercially successful polymer and the first synthetic fiber to be made entirely from the ingredients coal, water and air. These are formed into monomers of intermediate molecular weight, which are then reacted to form long polymer chains. It was intended to be a synthetic replacement for silk and substituted for it in parachutes after the United States entered World War II in 1941, making stockings hard to find until the war’s end. Nylon fibers are now used in fabrics and ropes, and solid nylon is used for mechanical parts and as an engineering material. Engineering grade Nylon is processed by extrusion, casting & injection molding. Type 6/6 Nylon 101 is the most common commercial grade of Nylon, and Nylon 6 is the most common commercial grade of cast Nylon. The most common variant is nylon 6,6, also called nylon 66, which refers to the fact that the diamine (hexamethylene diamine) and the diacid (adipic acid) each donate 6 carbons to the polymer chain. DuPont patented nylon 6,6, so in order to compete, other companies (particularly the German BASF) developed the homopolymer nylon 6, or polycaprolactam – not a condensation polymer, but formed by a ring-opening polymerization (alternatively made by polymerizing aminocaproic acid). The peptide bond within the caprolactam is broken with the exposed active groups on each side being incorporated into two new bonds as the monomer becomes part of the polymer backbone. In this case, all amide bonds lie in the same direction, but the properties of nylon 6 are sometimes indistinguishable from those of nylon 6,6-except for melt temperature (N6 is lower) and some fiber properties in products like carpets and textiles. Nylon 66 is a trademark owned by DuPont.

Specification: Knife Covert CIA Letter Opener Non Metallic Magnetic Zytel Polymer by Lansky



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Condition New
Knife Covert CIA Letter Opener Non Metallic Magnetic Zytel Polymer by Lansky
Knife Covert CIA Letter Opener Non Metallic Magnetic Zytel Polymer by Lansky


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