Best Spyderco Knife For Self Defense

Every knife enthusiast has come to know about the brand, Spyderco. Who else doesn’t?

You might have opened this page in search for the best Spyderco knife, and fortunately, you’ve come to the right place!

Spyderco is known to manufacture folding knives (and fixed blade type) for decades now. With a lot of options from this brand alone, it would be hard to pick one and hope that one suits you best.

But no need to worry, though. We’ve got you covered. This article will help you find your Spyderco, be it as a gift, or something for everyday use, or an additional item to your growing collection!

Best Spyderco Knives for EDC Reviews

The following folding knives by Spyderco are one of the bests and praised upon by knife collectors and law enforcement alike. I recommend you to look closely at their pros and cons as a way of scrutinizing as to which one will best suit you. So here they are!

1. Spyderco Tenacious Plain Edge Knife – Best Spyderco Knife for EDC

First on our list is this folding knife named Tenacious. Its product name supposedly came from its smoothness and fast deploying ability. Its size makes it good for EDC or other heavy duty tasks.

Tenacious is quite large for a folding knife. The closed length is at 4.44 inches and has an overall length of 7.76 inches. It balances on your finger behind the pivot of the knife. And just like most Spyderco knives, Tenacious also has an opening hole found near the handle.

Its blade material is 8Cr13MoV which originated from China. This makes the knife cheaper than most Spyderco knives that use other steel. However, since it has chromium that deflects corrosion and rust, Tenacious is a stainless steel blade.

As with other knives made of stainless steel, Tenacious is also quick to losing its sharp edge faster than higher grade steels. But it’s fairly easy to re-sharpen it.

The tip is shaped to be a drop point which makes the knife good for slicing but not much for stabbing on hard objects. One good thing is its full-flat grind which is common to kitchen knives. This means that aside from EDC, you can use Tenacious on your next hunting trips.

Tenacious is able to be opened using only one hand as it has the liner lock mechanism. It won’t fail on you because it’s safe. You can make use of your other fingers instead of the thumb to open the knife.

It’s proved for this knife to suit all hand sizes because of its carefully-thought ergonomics. The handle has layers of steel with G10 covering. The knife remained to be lightweight at 0.26 lb. Since the steel was milled out and the use of the China-produced steel. Because of G10, there are no chances of this knife slipping from your grip.

A pocket clip is attached to this folding knife which you can either hate or love depending on your preference. The pocket clip keeps good retention without destroying your pants in the process, in case the Spyderco knife rides up or is forcefully pulled from you.


  • Lightweight

  • Reliable
  • Liner lock mechanism
  • Tip-up/Tip-down carry position
  • Plain edge
  • Ambidextrous grip
  • Easy to sharpen
  • ​Non-slip handle
  • Affordable


  • Loses its edge quickly

  • China steel may not be as hard as others

2. Spyderco Delica 4 Lightweight Knife – Best Spyderco Knife for EDC

The Delica 4 is an upgraded version of the popular knife from the 1990s along with Endura. Both Endura series and Delica series pioneered the folding knives market for its lightweight, one hand opening mechanism, and price buyers can afford. As for Delica 4, aside from being one of the small Spyderco knives, it’s also considered to be a great folding knife for EDC.

The overall length of the knife is 7.125 inches. From that length, the blade is measured at 2.875 inches. The exterior of Delica 4 is impressive as the thumb and finger point are in their right places for ensured comfort for a more natural feeling. The handle is longer than the blade at 4.25 inches, which makes it the reason why it’s comfortable to use.

The steel used for this knife is VG-10 which is under the category of stainless steel. It’s very rust-resistant and sharpens easily. The steel is commonly found in most Japanese cutlery like kitchen knives. Since it contains vanadium, the blade is fairly strong.

Delica 4 uses lock back mechanism just like the older versions. It’s stiff enough so that the knife has no chances of accidentally opening or closing that may result in your injury. Furthermore, the thumb hole is also found immediately at the closed position of the folding knife, which aids to the one-hand operation of the Delica 4.

Like in Matriarch, Delica 4 also use the fiberglass reinforced nylon for its handle for increased traction and non-slip feeling. Inside the handle, the housing of the knife has steel liners which makes the knife stronger while retaining a light weight of 0.16 lb.

Everything’s going great for Delica 4. However, it still has a setback. The pocket clip is one prime example. The clip design is unique because the half down is recessed, which aids for extra security wherever you tip it up or down. The metal used is of lower quality that pressure can cause it to break off from the handle. Another setback is it can come loose from its housing.


  • Reliable

  • Lightweight

  • One-hand opening
  • Compact

  • Lock back mechanism
  • ​Supreme cutting performance
  • Tip-up/Tip-down carry position
  • Good for heavy duty tasks


  • Clip can come loose or broken

  • Expensive

3. Spyderco Matriarch Spyder Edge Knife – Best Spyderco Knife for Self-Defense

Another entry to the Spyderco knives review is this karambit knife that goes by the name Matriarch. It’s one of the popular go-to’s because of its unique cutting edge. The Matriarch is a folding knife that packs quite a punch that you must see.

A karambit knife is small but lethal. For this Matriarch, its cutting performance is something that you can depend on to some cutting and slashing work, which makes it good for close quarters combat. In other words, this is a knife for self-defense, and it would be virtually impossible for someone to disarm you without them being injured first. As a karambit knife that has a pistol-like handle, be it left-handed or right-handed, you can grip it any way you like.

Its overall length is 8.39 inches with its blade unfolded and 3.55 inches if it’s closed. This 5-inch knife is pretty lightweight at 0.22 lb. So, you can conceal it in your breast pocket or your jeans pocket.

The Matriarch is a folding knife that uses the lock back mechanism. In that sense, your safety and security are at ease because the lock will only disengage when you’re about to close the knife. That is realized when your hand is out of the way. Related to the opening mechanism, the spine part of the blade close to the handle has a hole, enough for your thumb to stick in to assist in unfolding the knife.

Unlike most knives that have plain edges, Matriarch has a serrated edge running from the tip down to the handle. Serrated edges, in use for self-defense, create a lot of damage as the uneven cuttings hit more veins and more flesh.

​Being made of stainless steel for its blade, the Matriarch needs more maintenance because it dulls quite easily. Since it has a fully serrated edge, you need a special sharpening equipment to get you by. Another thing to consider is its usage. Being a knife made for self-defense, you don’t want the edge to be dulled quickly because of everyday use. This precaution must be duly exercised so that the lock won’t fail on you when you need it the most.

Other features of this knife are a four-position clip and Spyderco’s Bi-Directional-Textured™ fiberglass-reinforced-nylon handle. This polymer material is one of the cheapest and toughest handle materials for the production of most knives. Its main advantage other than the previous specified is its ability to take serial abuse. It’s also more flexible than other handle materials like G10.


  • Lightweight

  • Razor sharp

  • Easy to conceal
  • Tip-up/Tip-down carry position

  • Serrated edge

  • Lock back mechanism

  • Supreme cutting performance
  • Reverse or forward grip


  • Easily dulled

  • Expensive

4. Spyderco Sage Carbon Fiber Plain Edge Knife – Best Spyderco Knife for EDC

The carbon fiber in Spyderco Sage Carbon Fiber is the handle material. Other versions use G10 instead. This is a folding knife perfectly of everyday tasks and is continuously praised for its cutting ability. You will find that upon opening, the Sage is crazy sharp right out of the box.

Sage’s overall length is the same as Delica 4 at 7.125 inches. But its blade length is longer at 3 inches. This makes the closed length at 4.188 inches smaller so you can insert the folding knife to any pocket thus concealing it from prying eyes.

The blade material used is CPM S30V steel, a type of steel considered to belong to the stainless steel category. The blade is then wear and corrosion resistant. With the even distribution of the vanadium component, the hardness and rigidity are more pronounced in this blade. Furthermore, this is considered to be of premium grade, and that’s why Spyderco Sage has a whopping price of over 100 US dollars!

The blade material is the highest grade of stainless steel. Other than being rust-resistant, it holds its edge incredibly well, so there would be less sharpening. The sharpness of Sage has always been admired, so this makes Sage be a very excellent go-to knife towards many applications.

Sage utilizes the liner lock mechanism which brings a great look and easy deployment system. Opening and closing the knife is impressively smooth and offers enough stiff resistance so as to avoid accidental cutting and other inconveniences.

The handle material is carbon fiber. It has a unique texture which is twill-woven. The handle fits both left-handed and right-handed grip and adds to the functionality of Sage. The ridges are quite deep and have a non-slip design.

​The Sage, other than the ridiculously high selling price, has another small drawback. It can be hard to clean when it gets dirty. You may need special tools to break the knife apart.

Like most Spyderco knives, Sage comes with an anodized metal clip for left-hand or right-hand carry.


  • Lightweight

  • Durable

  • Compact
  • For everyday tasks
  • One-hand opening

  • Liner lock mechanism

  • Non-slip handle

  • Retains its sharpness
  • Supreme cutting ability

  • Tip-up/Tip-down carry position


  • Requires special tools when cleaning

  • Very expensive

5. Spyderco Paramilitary 2 Plain Edge Knife – Best Spyderco Knife for Self-Defense

Now, this is a knife favored by people in the military and law enforcement alike, which leads to the meaning of its given name. Paramilitary 2 is a knife for tactical use and very useful when it comes to self-defense. It’s not limited to that purpose alone, as this knife can be for EDC and fairs well as a mid-size folding knife.

Paramilitary 2 is the second longest among the Spyderco knives listed in this article (first is Matriarch). It has an overall length of 8.29 inches, while the closed length is 4.81 inches. It has a premium full-flat grind for a more EDC feel, as that grind design means that it’s for all purposes.

The 3.44-inch blade material used is CPM S30V, similar to Spyderco Sage. It’s of premium grade, by all means, the highest among stainless steel grades. It retains its sharpness for a long time before needing some sharpening. It also resists corrosion and rust fairly well aside from its rigidity and durability. The blade material largely contributes to the price of Paramilitary 2, making it the most expensive Spyderco knife in this list.

The locking mechanism for Paramilitary 2 is different from others. Instead, it has a compression lock mechanism. This type of lock is adamant, and there’s no way that accidental closing can happen. The knife disengages from its housing with a pinch at the joint. The deployment is fast and smooth, perfect when used for tactical reasons.

Ergonomics is on point for this folding knife. G10 is the handle material for Paramilitary 2. Aside from black, you can also opt for the camouflage design. G10 is tougher than what it looks. Since it has fiberglass in it, the handle is then unyielding and durable to withstand shock and other inconveniences. It is also impervious from slipping.

​Paramilitary 2 is an excellent folding knife in all aspects with its obvious drawback being the very expensive price tag. This may be a case to case basis, but with the lock mechanism, it can be very stiff to the point of exerting extra effort to open the blade.

Aside from the secure pocket clip, Paramilitary 2 has a lanyard hole so it can be worn around the neck.


  • Lightweight

  • Durable

  • Compact
  • One-hand opening

  • Liner lock mechanism

  • Non-slip handle

  • Retains its sharpness

  • Supreme cutting ability
  • For tactical use
  • For everyday tasks

  • Tip-up/Tip-down carry position


  • Lock can be extra stiff

  •  Very expensive

History of Spyderco

Spyderco was founded 39 years ago and currently based in Golden, Colorado. They pioneered some features like pocket clips, opening holes, and serrated edges, now commonly found in some knives today. These were possible as Spyderco prioritized on quality and innovative designs ever since.

Although they originated from the USA, most of their knives are outsourced overseas like in Italy, Japan, Taiwan, and China. Spyderco continues to experiment with combinations of handle materials and blade materials. As such, Spyderco has their own ‘sprint runs’, which is short for limited edition knives.

How to Choose Spyderco Knives – A Buying Guide

knives to complete their gear. That’s because the knives have their own distinct feel that makes them different in a good away from most branded knives. But these knives are not limited to tactical use. They are also very handy as EDC or everyday carry.

Largely a folding knife manufacturer, there are times that Spyderco produces fixed blade knives. Through different blade materials and handle materials, they are capable of producing an EDC or tactical knife that can resist wear and tear.

Possibly the best trademark to tell if the folding knife is Spyderco at first glance is the opening hole or the thumb hole. It’s not only there for design aesthetics, but it’s a safety feature for the opening mechanism of the folding knives. Some knives need two hands to open a folding knife, but through Spyderco’s technology, it’s always a single-handed operation.

Choosing the best Spyderco knife for self-defense or the best Spyderco knife for EDC depend on a lot of biases such as your personal preference or your desired price range. Other factors are listed below:

1. Type

There are five styles of knives that you need to choose from to narrow down your choices. These are the following:

  • Large knife. This is for heavy duty tasks as the blade starts from 4 inches and up.

  • Mid-sized EDC. A knife for EDC so you can use it anywhere. The blade is between 3 and 4 inches.
  • ​Small EDC. Still a knife for EDC, but the blade length is between 2.5 and 3 inches.
  • Tactical knife. A knife specially designed of self-defense
  • Fixed blade. Either for EDC or tactical use, this kind of knife has a full tang, which makes it more reliable.

2. Blade Material

Any knife is either made of carbon steel or stainless steel. Each of them has their own pros and cons. For carbon steel, it’s unyielding and can retain its sharpness for a long tie. There would be less need for maintenance as you don’t have to sharpen it often. The setback to it, however, is that it’s prone to rust. For stainless steel, it’s rust-resistant but needs maintenance because its sharpness dulls faster than the carbon steel.

3. Design

This factor goes for both folding and fixed blade knife. The orientation of the blade depends on the purpose it was made. As such, the cutting edge and the point will vary from knife to knife. For the point or the tip, it should be robust enough to withstand from easy breaking when it hits the wall or something hard.

There are different blade points, and their purpose varies on the shape. The common ones are drop point, spear point, needle point, etc. Drop point is probably the most common knife tip not only for tactical but also for EDC. Its shape is convex, and the spine is a slope down to its tip. It is good for controlled cuts and can withstand impact. But, it’s second to clip point blades when it comes to piercing.

Clip point blade has its spine near the tip appear to be straight or convex. The tip is good for making controlled cuts and easy for piercing or stabbing. This is because the tip is thinner and sharper than in drop point blades.

Spear point blades are symmetrical in shape. The tip is located at the center and more common in throwing knives. It’s easier to stab and pierce with spear point blades, and more durable than the clip point. However, it’s not as good as other blades for slicing and cutting.

Needle point blades are double-edged and able to cut on both sides. Like spear point blades, the tip is located at the center. This type of point is obviously for self-defense because of the thrusting and stabbing capabilities.

3. Blade Edge

The sharp edge of the knife can either be plain or serrated. The plain edge is found in almost all knives that you see in the market. The serrated edge is a new addition to the bunch, and some Spyderco knives have their edges fully serrated. You can choose either of them or have both of them in a single knife. It’s your choice. But first, know the pros and cons of plain edges and serrated edges.

Plain-edged blades are traditional and serve a lot of purposes for different applications. The cutting edge slices things neatly but a little different for the things made of plastic. Instead of slicing, the blade may slip.

Serrated edges have their blades toothed or similar to a saw for its cutting edge. This kind of blade is good for cutting through textured materials in which a plain edge blade may slip. Its obvious setback is its inability to cut cleanly, and sharpening may require special equipment.

4. Lock Mechanism

As most Spyderco knives are under the folding knife category, you will need to consider the locking mechanism and think which of which are easier on your end. Without a lock mechanism, you can injure your hand. There are three common types of lock used on folding knives, and they are listed below.

The lock back mechanism is the system wherein the spine is locked into the notch on the back of the blade. To close the knife when not in use, switch your grip and use two hands to push down the part of the spine so that the lock is disengaged. It’s a reliable system and safe for your hands when the knife accidentally closes.

Next is the liner lock mechanism. This is common to folding knives today and distinguished from the side spring bar that is placed on the side where the edge of the blade is. It is good for one-hand operations because you don’t have to switch your grip. Using your index finger, push the spine down slightly and move away your thumb before the knife folds back to its housing. The setback, however, is that it could disengage due to daily use.

The last one is the frame lock mechanism. It is similar to liner lock with the difference being the spring bar. For frame lock, the knife has a separate metal liner often found at the interior of the handle. Thus, the frame of the knife acts as a lock. Folding back the knife is the same as how you unfolded it.

5. Handle Material

Spyderco uses different kinds of handle material for ensured comfort and other ergonomics use. But their most commonly used material is the Fiberglass-Reinforced Nylon or FRN and G10. Seemingly, these two are composite materials that are far superior from the typical polymer materials we see. They also have knives that use metallic components for their handles.


Through our guide and the Spyderco knives review above, you are now ready to buy the best Spyderco knife found above or explore the different knives of the same manufacturer. There are a lot to choose from and taking note of the factors to look for; you will then find the knife that suits your needs best.

Choose the best Spyderco Knife and best Police Flashlight this 2017 with our detail reviews. Also, have a look at our Best Rifle Bipod and Best Bipod for AR 15, Best AR 15 Cleaning Kit, Best Deer Call  to buy the cheapest one. Besides, consider to choose best scope for Ruger 10 22 for your trips. If you have a 300 blackout, get the deals for best scope for 300 blackout and Best EDC Fixed Blade Knife today!
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