Pentagon / S14-N

Satin / Dagger / Straight, Serrated

  • Lifetime Warranty
Blade Shape Dagger
Double-edged blade with a central spine. Excels in piercing tasks. Blade Shape
Blade Steel Type AUS-8
High grade stainless steel with excellent edge retention and rust resistance. Blade Steel Type
Handle Material Kraton
Non-slip synthetic rubber. Heat, wear and chemical resistant. Blade Handle Material
Handle Color Black
Edge Type Straight, Serrated
Single sharpened edge on the blade provides clean cuts and easy serviceability. Blade Edge Type


Originally designed as back-up for law enforcement and military personnel, the Pentagon series is now popular with outdoor knife enthusiasts as well.

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Product Type Fixed Blade
Finish Satin
Blade Shape Dagger
Edge Type Straight, Serrated
Blade Steel Type AUS-8
Hardness Rc. 57-58
Overall Length 9.75"
Product Weight 5.60 oz
Blade Length 5"
Blade Thickness 0.13"
Show Complete Specifications

Originally designed as back-up for law enforcement and military personnel, the Pentagon series is now popular with outdoor knife enthusiasts as well.

  • The Pentagon offers the instant choice between a serrated or beveled edge for cutting options.
  • Twin thumb notches enable accurate blade orientation and downward control.
  • The aggressively checkered, flared handles provide confident gripping as well as sensational feel and balance.
  • Tactical Nylon sheath.

Download User Guide

Download the fixed blade product information brochure, including maintenance instructions, warranty information, component lists, and included accessories (if applicable).

Fixed Blade User Guide Size: (176.05 KB)

Full Spec

Full Specifications

US Standard | Metric

Overall Length 9.75" Product Weight 5.60 oz
Blade Length 5" Blade Thickness 0.13"
UPC 7-29857-00014-7 NSN Information 7340-01-499-8271
Product Type Fixed Blade Country of Origin Taiwan
Lanyard Hole Yes Lanyard Included Yes
Lanyard Material Nylon Packaging Peggable Box
Engravable Yes Finish Satin
Edge Type Straight, Serrated Blade Steel Type AUS-8
Blade Shape Dagger Handle Material Kraton
Handle Color Black Hardness Rc. 57-58
Sheath Material Ballistic Nylon    

Customer Ratings & Reviews

Pentagon is rated 4.9 out of 5 by 10.
Rated 5 out of 5 by from Awsome Within 5 minutes of owning this knife I put a nice little slice in my finger, learn fast, I use this great blade daily couldn't be happier...
Date published: 2015-07-24
Rated 5 out of 5 by from Sog Pentagon Tactical companion. This knife Is perfect for anything and everything small tactical field or backup blade. Beyond light weight. Sharp as heck.. I bought both sheath. Web. And kydex. So I can carry on all my gear. Yes not intended to chop down tree's the size of your leg. But perfect for cutting open bags. Foods. Paracord. Fish. Birds. Rabbits. Deer hunting. What ever u need. And a quick draw would make someone bad day. If double crossed. Handle is perfect size shape. And I have big hands. Xxl. And I love the grip. So if you need a stealthy knife to take everywhere and can handle most everything and weightless razor-sharp protection. Than buy this knife. And add 2 to the cart. Because once u have it in your hand u will buy more. Trust me. I use it every day on small tasks. And had to touch up the sharpness with a Diamond in 5 mins. Boom brand new again. Keeps on running. Thank you sog for making amazing hard use gear. Keep making them better and stronger. James Johnson from Utah street to the woods.
Date published: 2015-07-17
Rated 5 out of 5 by from Extremely versitile. I've owned this knife for several years. I wouldn't go hiking without it. Amazing balance (works great as a throwing knife) and the blade stays razor sharp. Useful in any situation you could possibly encounter.
Date published: 2015-07-17
Rated 4 out of 5 by from Nice knife Bought a couple of weeks ago Knive quality is good Do not like the case that comes with it Disapointed that the kynex case was not available
Date published: 2015-06-19
Rated 5 out of 5 by from great backup this is my second Pentagon in 20 years I love this Knife. its needle sharp
Date published: 2015-04-01
Rated 5 out of 5 by from Pentagon This knife has to be held to be fully appreciated. It just fits in your hand so perfectly and offers incredible blade control. It is a very thin, long and lightweight blade but that fits the intended purposes very well. Razor sharp on both sides and holds an edge well. Buy one, you won't regret it.
Date published: 2014-12-22
Rated 5 out of 5 by from duel fixed threat duel fixed threat with a serrated edge one side and a sharp edge on the other. truly double trouble. once again, SOG got the grip right and you won't slip around when things get messy.
Date published: 2014-11-15
Rated 5 out of 5 by from I own two of these. They are both incredible Great feel. Best handle. Cuts like a razor blade. JUst the right amount of knife to handle ANYTHING. It will cut anything in half including fingers. These knives will cut your fingers a few times. They ARE unforgiving. You learn quickly how sharp they are. Wonderful knives.
Date published: 2014-11-11
  • 2015-08-26T09:01CST
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    SOG Warranty Information

    All SOG products are guaranteed against defects in workmanship and materials for the life of the original purchaser. This guarantee is voided (as determined by SOG) by misuse, abuse, improper maintenance, or alterations of the product and does not cover any normal wear or tear that might occur. Using your SOG folding blade or fixed blade knife for any purpose other than cutting or puncturing is considered abuse and may void your warranty.

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    Guarantee Claims

    All guarantee claims should be directed to the factory. U.S. claims should be sent prepaid and insured. For international claims: call, write, or email SOG's Warranty Dept. for information.

    We are not responsible for lost or stolen packages that do not arrive to our facility.

    SOG reserves the right to the repair or replacement of a product at our discretion. Products that are discontinued and not repairable will be replaced with a gift certificate of the last MSRP value, as determined by SOG, which can be used for a future purchase.

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    Examples of Non-Warranted Items

    Rusted/spotted/stained blades or handles (coated or not), broken or bent knife tips, worn tool components, dull/chipped knife blades, scratched blade/tool coatings, worn/loose Kraton slabs, sheaths and pouches (if brand new sheaths are determined to be defective they are replaced separately from the knife/tool), and broken/lost thumb studs.

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    SOG Unconditional Pocket Clip Warranty

    Pocket clips can be broken if they are accidentally caught on foreign objects while wearing. To help prevent such occurrences, SOG recommends that you wear your knife in your front pocket, with the knife inside your pocket. If, for whatever reason, your clip bends or breaks and you would like to receive a replacement, fill out the Clip Request Form, or email/call SOG's warranty department. Damage to a knife handle because a clip has snagged is not considered "normal," and any such damage will be assessed under warranty. Learn more about replacing pocket clips in Knife & Tool Care.

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    SOG offers a sharpening service for our products at the minimal charge of $12.00

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    Broken Blades

    In the unlikely case that your knife blade breaks, we will do a hardness test on it to see if it is within specs and therefore eligible for replacement.

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    SOG will pre-determine the cost of repair or replacement of non-warranted items and communicate the estimated cost to the customer before any work is performed.

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    Returning a product for replacement

    Include a brief note inside your package stating what you are returning, the claimed defect and how it failed. Also, include inside the package, your name, address, daytime phone number and email address to reach you in case we have any questions.

    If the item has sentimental value, please state that in the note. In some cases, items are replaced.

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    Warranty claim address & contact information

    SOG Specialty Knives, LLC.
    Attn: Warranty Dept.
    6521 212th St SW
    Lynnwood, WA 98036

    For any other questions, either call, fax, or email SOG’S warranty department at

    Phone: 425-771-6230
    Toll Free: 1-888-40-KNIFE (405-6433)
    Fax: 425-771-7689
    Email: warranty[at]

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