

🔪 Slice through your day with the legendary Endura 4 — where precision meets rugged style.
The Spyderco Endura 4 is a premium folding pocket knife featuring a 3.8-inch full-flat-ground VG-10 stainless steel blade known for exceptional sharpness and corrosion resistance. Its lightweight yet durable fiberglass-reinforced nylon handle with skeletonized steel liners ensures comfort and strength. Equipped with a high-strength back lock and a four-position pocket clip, it offers secure, ambidextrous carry options. Trusted worldwide for over 30 years, this knife is ideal for everyday carry, tactical use, hunting, camping, and survival, combining professional-grade cutting performance with ergonomic design.






































| ASIN | B0089DFFSW |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #36,175 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #54 in Folding Hunting Knives #281 in Camping Fixed-Blade Knives #542 in Camping Folding Knives |
| Blade Edge | Plain Edge |
| Blade Length | 3.8 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Clip Point |
| Brand | Spyderco |
| Brand Name | Spyderco |
| Color | Black |
| Customer Package Type | FFP |
| Customer Reviews | 4.7 out of 5 stars 1,583 Reviews |
| Global Trade Identification Number | 00716104002566 |
| Hand Orientation | Ambidextrous |
| Handle Material | Fiberglass Reinforced Nylon |
| Included Components | Pocket Clip |
| Is Product Cordless | Yes |
| Item Length | 8.78 Inches |
| Item Type Name | Spyderco Endura4 Lightweight Black FRN Flat Ground PlainEdge |
| Item Weight | 0.1 Grams |
| Manufacturer | Spyderco |
| Model Name | 400256 |
| Model Number | 400256 |
| Power Source | Manual |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Camping |
| Reusability | Reusable |
| Special Feature | High-strength back lock mechanism |
| Special Features | High-strength back lock mechanism |
| Style | Endura 4 Lightweight Flat Ground |
| Theme | Outdoor Adventure |
| UPC | 824365003809 745369226479 716104002566 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacturer Warranty |
P**T
Spyderco Endura4 Blue
I am a huge fan of COLD STEEL knives. I have several COLD STEEL knives and have used the as a EDC knife. The COLD STEEL VOYAGER XL, full serration has served me well all the years I have carried it. I have a COLD STEEL VOYAGER XL Tanto blade which I use when riding my bike. They are both excellent knives which have proved themselves useful in combat, every day use, and nearly everything I have thrown at them. The only problem is they are BIG knives, which is perfect when I need large knives, but sometimes when I am wearing shorts or light weight clothing I need a knife which can be both lighter and yet, still be an excellent knife. In the Corps I had a few guys who carried Spyder co knives so I was passingly familiar with the Spyderco brand. After realizing my need for a lighter EDC knife I looked at COLD STEEL again, but didn't see what I wanted in a smaller lighter knife. It was then that I looked at both KERSHAW and SPYDERCO. Kershaw often uses a liner lovk for their knives. To me thats a deal breaker, because when a kife using a liner lock meets formidable opposition there is a tendency for the liner lock to slip to the side and the knife blade collapse or the liner lock simply fail. In combat you are only as good as your tools. When I looked at the Spyderco Endura 4 I saw that they had a frame lock which is far more stout and dependable. Then, I noticed the shape of the knife blade and quality and saw that the blades are full flat-ground VG-10 with a thinner highly refined cutting edge and a larger opening hole. I went on Youtube and watched 'NutinFancy's Review on the SPYDERCO Endura-4 and with that I decided to purchase the blade. After receiving the blade I can say with clarity that the SPYDERCO Endura-4 is an excellent, well balanced, quality knife that is light weight and made with longevity in mind. The blade was OK sharp out of the box, but after a few passes on my Lansky knife sharpener it is now razor sharp. The Endura-4 easily and effortlessly slices like a razor blade straight down a sheet of paper without any pressure being applied. The blade tip is needle sharp and glides right into the produce I tested it on. The weight of the blade is amazingly light and will serve me well when I am wearing summer clothing. The color of the knife is blue but it is not light blue, nor dark blue, it is a mix of grey and blue. I highly recommend this knife if you keep in mind that it is a light weight knife which will serve you well in average situations.
J**S
Very good blade, but it has some minor draw backs
I have had this knife for a few weeks now, and I have really been liking it. Out of the box it was scary sharp; and I have had some sharp knives. Its been holding an OK edge, but personally I don't mind sharpening my knives every few weeks, even If I have a knife that can hold an edge better than the VG-10; I still sharpen it every couple of weeks. First thing is that the blue in the picture is not even close to what you get, I knew this when I bought the knife, but it seems that some have failed to research there knife enough to know what they are getting, so yes it does come with a light blue color that looks very good and fits right into the winter months. I overall like the look and feel of the knife, the FRN handle has much more grip that any G-10 out there(which can be a good and bad thing). I like the blue color on it, but it does look a tad childish so I usually take my tenacious when I am out and about, and then use the big blade on the Endura for your standard box opening, garage work, yard work, house work etc. To sum it up, I use my Endura like crazy during the weekend, and I use my tenacious when I am out of the house or at work, mainly because it doesn't attract too much attention (I plan to replace my "out of the house knife" with either a Sage or a Manix 2 here in the coming weeks.) But this is just my opinion One problem that I have with this knife is the spine lock; yeah, not my favorite opening type, and let me tell you why. First off the Endura does take a bit of effort to open even if you loosen the blade just a bit. But its not hard, just get ready to use a bit of wrist every time you deploy it. Another reason I don't like the spine lock is because its not great for one hand closing. I have been used to a Kershaw liner lock for many years, and going to this was hard because not only is it harder to get to, but you loose a lot of control over the blade with you try to close it with one hand, and I have actually cut myself once do to this(Once again, just a preference).And lastly, I just find spine locks boring especially after having the close to automatic opening Kershaw leek. You also can't do any of the fun spydie opening techniques that everyone does due to the spine lock(you can but it will take more effort than required with other spydercos) like the drop, the middle finger flick, and even the thumb flick. So if you are going to get this knife, get used to doing the manual thumb opening. But the reason the knife still gets five stars is because at the end of the day I need my knife to perform, and not look cool when I open it. It does have a very nice click when you deploy the knife, also when you are in the yard working and you quickly pull out your knife I almost always snap my wrist to give a knife leverage, but when you are in public you can't whip out your knife, and snap it open like that which is why I keep it for yard work and stuff. And lastly the reason that I got this knife was because of the BIG 3.75 inch VG-10 blade that just performs like no other. When I am cutting cardboard with my smaller knives I always run into the handle ruining the good cut that I was making. But with this big blade you will have to problem cutting through anything.
K**N
Best Knife I own
This is my first spyderco knife and I love it. I have carried it everyday since I bought it and thats been about a week. This knife is big, bigger than I was expecting. I like big knives and I like to have a tactical blade on me at all times. I have some smaller blades I use for using odd jobs but I have also been using this knife to test edge retention and sharpness. I has exceeded both, it's so sharp and is staying sharp good. I carry four blades with me everyday and sometimes my glock. So keep in mind this when you are looking at getting this knife. Some people grumble about weight and heavy knives, truthfully, I don't feel any of my knives on me. I have two clipped on my left pocket(Small and Medium), another in my right pocket(Very small), and now my Endura(Large) clipped on my right pocket. I seem to be grabbing the Endura a lot more than the other knives cause I am right handed and it opens so fast. I love this knife and everyone I show it to just drops their mouth and owes over it. I love explaining all the features of it and comparing it to my other knives as it blows them out the water. You get what you pay for that's for sure, and you can see it, feel it, in hand, and in use. I also love the fact that no one has a knife like me and I definitely have the coolest knife around. This is by far the best knife I have and I think I will be replacing my mid size knife with the dragonfly here soon. I do like to have a cheap(but sharp) blade(small) on me cause I don't have to worry about messing it up. For when I cut wire, putty, or cutting around metal. So I will probably keep my gerber mine para frame, I have for sure got my seven bucks out of it. If I got to go tactical or self defense, the Endura is getting pulled out, hands down. It feels so secure in the hand, I can't even slide my hand, when I get a good grip on it. Best jimping I have ever seen personally, or in hand! Very strong feeling knife, no play anywhere in blade, and is very tough feeling. I give this knife a 10 out of 10!!! Update--I have had this knife a little over a year now and still holding up great. I keep an edge on it but it's more of a self defense blade for me so I don't use it a lot unless I am cutting an apple or eating steak.
J**Y
A review of the Spyderco Endura 4 by J Sawberry
A review of the Spyderco Endura 4 The Short Review: 5 out of 5 stars. For The Long Review ..... get a cup of coffee, pull up a chair, sit back, read on and enjoy...... This is MY review or in other words, a Blue Collar, Hard Working, knows up from down, the value of a dollar that's earned, rootsy kind of guy that wishes the IRS would stay out of his back pocket and God should stay in his heart. A Yes Sir and Yes Ma'am, bone fide Country Boy, straight shooting, hit your target dead on kinda review is what you are going to get from me, No Bullcrap! That's what you get with all my reviews and that goes for my review of the Endura 4 knife made by Spyderco. Now for this review you should know that, I am a "Knife Guy" but I am NOT a Spyderco knife fan. I know Spyderco makes good knives and lots of different kinds but they just have never been my thing. Keep this in mind as you read on. On a personal note there are a lot of people who are more knowledgeable than me when it comes to knives. Really the only thing that I can tell you about them is that the first toy my father gave me while I was still in the cradle was a bone handled Case pocket knife. I cut my teeth on that knife and I have never been without a "blade" of one kind or another ever since. So now after 50 years or so of all things knives, I can tell the ones that can cut it and the ones that cannot. (All stretching of the truth and puns intended.) So, what do I think about the Spyderco Endura 4? Well let me tell you, the Endure can cut it and then some! I think it is a fantastic knife! I would give it 10 stars if I could. The only fault I have with the knife is how you flip open the knife blade. Instead of a thumb stud Spyderco uses a big hole (13mm) in the blade to catch your finger/thumb in to flip open the knife. This is more of me not being used to this style of opening system than the knife design so no points deducted. While I can flip open the blade on this knife (the blade has good bushings), it's just that I need more practice to be as fast as I would like to be with this knife. I need to add that this lock blade knife closes by pushing down the back spring indention. This can either be good or bad, just depends on your preference. It's fine for me on this knife. With all that said the blade is 3 and 7/8 inches long with the edge of the blade being 3 and ½ inches long and comes razor sharp. The blade is more or less a drop point design and a true FFG- full flat grind. The widest point of the blade is 1 and ¼ inches at the hilt end. The blade is 1/8 inches at it's thickest along the top of the spine. The best thing and why the knife costs so much is the outstanding blade steel. Oh Yeah, we are talking fine Japanese steel here! The blade is VG-10 stainless steel made in Seki City - Japan! This is some Good Stuff here! (Keep in mind bang for buck. There are better steels made but they will cost you too.) VG-10 steel sharpens fairly easy and holds an edge well. While VG-10 steel will rust if exposed to moisture for sometime, normal blade maintenance will prevent this. Just dry the knife off and coat the blade with some light weight machine oil (3n1 oil or WD-40 works well). Use vegetable oil instead of machine oil if you will be using this knife for food preparation. Just use a small amount of oil (a few drops on each side of the blade). Wipe the oil on, then wipe it off the blade using an old clean rag, being careful not to cut yourself and that should do it. My wife has a pink Spyderco Delica (its a little Endura) that I purchased for her several years ago and she has had no problems with this knife staying sharp or rusting and she uses it every day to cut up vegetables and fruits to eat. In fact her Delica is the reason I wanted an orange colored Endura for my birthday present this year. She had it engraved too for a super nice gift for me! More about the knife.... The length of the knife open is 8 and ¾ inches long and 5 inches closed. The knife has a very functional slim black pocket clip that can be mounted on either side and on either end. This allows for the knife to be carried with tip up or tip down and right or left hand carry as so desired. The handles are what Spyderco calls FRN which stands for fiberglass reinforced nylon. I find them to offer great traction for your hand and the pattern reminds me of fish scales. It should also be noted that the handles are skeleton lined stainless steel for light weight and strength. According to the Spyderco website the knife weights 3.6 ozs. All I can say is for its size it is a lightweight knife. The Spyderco Endura knife can be had in several different colors and the colors change from time to time. The changing colors adds to their collectability so if you see a color you like then you better be getting it while you can. I personally loved the orange color. I have lots of tactical black knives so the bright orange color was a nice change for me. Also having an orange colored knife is a strange thing. You can pull out your "Orange" handled knife no matter what size it is and people just ignore it. Instead they act like it is a tool, a safety/rescue knife or box cutter, anything but what it is a razor sharp cutting machine. I pulled out this knife today in a restaurant to cut a steak and cheese sub in half and no one gave me a second glance. I have used my (small) black handled Kershaw Skyline knife to cut up a steak in a restaurant before and I thought they would call the police on me. People were almost freaking out, never mind everyone's restaurant supplied steak knife was larger that my Skyline knife. Good thing I did not use my knife to cut up the steak to resemble a gun. Seems like people have lost all common since these days, banishing a steak-pistol would probably have gotten someone killed as the "herd" stampeded for the door! Well any-who, the bottom line is if you are looking for a great large size EDC (every-day carry) knife then the Endura might just be for you. If you need the same knife in just a little smaller and maybe in a friendlier version (great for smaller hands too) then get yourself a Spyderco Delica. Either way I think you'll enjoy your purchase for many years to come. I am pretty-sure that Nutnfancy has a good video on this knife on "U-tube", it's worth a look-see. Just go to YouTube and type in the search box: "Nutnfancy Endura 4 review" and that should get you there. His reviews are like mine, a little long but you get a lot of information from them. Thank you, for taking the time to read my review. I hope it was helpful and that you found a few grins in here somewhere. Take care and God Bless you! - Your Uncle Sawberry
W**L
Great EDC knife
This is a decent all around pocket knife for general use. I carry it in Florida and it's held up great. Cutting rope, string, sticks, small wires, cardboard, tape, fabric, and food prep, it holds its edge fairly well in regards to the task. It sharpens well and holds an edge better than I expected as well. It's not the knifes fault, but I went from a trades job where everyone loved this knife to an office job where people think I'm Rambo with this knife. I've gotten a smaller knife for the office now. I'd say compared to my other knives, the length of this one is the deciding factor. It's just under 9 inches open and the near 4 inch blade tends to get questions from police. When closed, its 5 inches. I also got the Spyderco Ladybug and that seems to be the sweet spot for the office.
A**R
A+ to Spyderco!
This knife came out of the box razor sharp, the clip is fastened well, and no wiggle at all when locked up, or folded. The build and quality of this knife is awesome. My favorite part about this knife is that I can stick it in the waistband of athletic shorts and totally forget about it. The knife wont tug down athletic shorts, even without the draw string tied up, and thats on me 6'2" 150lbs, I'm a tall skinny guy, I look like the stereotypical Cross Country runner, and this knife doesnt pull down my untied athletic shorts. That automatically makes this the best edc knife I've ever had, for an almost 4" blade to have it feel so invisible to your body that you can just totally forget about it. There is never a reason to not have this knife on you ever, its so lightweight and thin that you would probably forget its clipped to your side, even if all you where wearing was a thong. This knife has been my primary Every Day Carry knife for the last several weeks and I just couldn't be happier, I'm still finding myself coming home, emptying my pockets, and forgetting about this knife on my hip, just because it blends its self into your wardrobe so well. Yes I have heard the complaint that its not a deep enough clip for pocket carry, but for inside the waistband, its perfect. This is also my first spyderco knife, and I truly understand why there is such a following for this company. Well done Spyderco, I am a very satisfied customer.
R**Y
great blade
this is a really cool blade it uses vg10 steel vg10 in my opinion is some of the best steel you can get for a knife it has good edge retention and is relatively easy to sharpen and can get razor sharp this knife is easy to deploy that's great ergonomics my only complaint is the locking mechanism doesn't seem as strong as it should be for the price point of this knife there is a little play in the blade when you start getting to the $100 and up price range locking mechanisms should be better made
T**S
this is a wonderful knife
I have the standard black version of this knife and have loved it since the day I got it. My mom was looking for a decent knife to keep in her purse and when I found that the Endura 4 came in purple I just had to get it for her. At first she was unsure about it because of the blade length (she thought it was too big to carry around) but after using it she loves it. I don't think she carries it in her purse though - she uses it too much around the house. I carry my knife around to work and it gets pretty beaten up there but is still in great shape. I love the texture on the handle, it makes it such a beautiful and yet lethal looking knife. It is shaped great too, the handle and the blade are perfect. SpyderCo's standard hole opening makes it so easy to open it with one hand. The great thing about this knife is that it is so easy to modify. When you buy it the clip is on the bottom, so when you clip it in your pocket the blade would open downward. I switched mine so that the clip was on the top by the blade, the way most knives are. The clip can also be moved to the other side to make it a left handed knife. The only thing I did not like about this knife is that to close it you have to push a metal piece on the side of the knife in (you can see in the picture the handle cuts in a little and there is a metal piece, you push that into the handle to release the blade). I prefer the type of knife where the release is under the blade, and you have to push it towards the outside of the handle to release the blade (I'm sorry, I'm so bad at describing them but if you are familiar with knives I hope you know what I'm talkin about) because it is very difficult to close this knife with one hand, you have the push the blade against something to stabilize it while you shift your hand to close it. But that is the only thing I don't like about this knife, and it doesn't really matter because all the good things overshadow that one, and it is actually safer that way. This is a very solid knife, really good quality and it is also one of the nicer looking knives I've seen as well. Can't go wrong with an Endura 4
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1 month ago
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