titanium

Spyderco Techno Review

Last Updated: August 4, 2019
The Spyderco Techno is a small titanium framelock folder with all the fixings. It is designed by Polish maker Marcin Slysz, who doesn’t seem to have much in the way of background information on the internet. According to Spyderco, Marcin is an extremely talented knifemaker of international repute.

Buy the Spyderco Techno at BladeHQ

Buy on Amazon

I must admit, the knife designer’s pedigree isn’t what drew me to this one. Rather, I was taken in by the Techno’s charming design. Featuring bold lines and plenty of personality, this one really struck a chord with me. The fact that this knife also includes CTS-XHP supersteel and 6AL-4V titanium handles further piqued my interest. And when I learned it would be produced at Spyderco’s now legendary Taichung Taiwan facility, well, that sealed the deal.

General Dimensions and Blade Details

With an overall length of 6″, a 2.55″ blade, and a weight of 3.6 ounces the Techno falls firmly into what Spyderco likes to call “little big knife” territory. This a nice little nugget of a knife. It’s a great size for EDC and would also do well in anyone’s collection of titanium framelock folders.

The drop point blade has been fully flat ground from a very thick (4.5mm) piece of steel. Out of the box I wasn’t super impressed with how this knife cut paper, but I quickly gained respect for the Techno after attacking some super tough 5/8″ manilla rope, and carving up a pressure treated piece of pine. While the thick blade is not the most amazing slicer, the knife is ground relatively thin so you still have a capable cutter on your hands. The thick stock carries out all the way to the tip, leaving you with a stout blade able to handle a large variety of tasks.

Spyderco selected CTS-XHP steel, which has previously never been used on a production level Spyderco knife. This is also my first experience with CTS-XHP, and I was eager to try it out.

So far my experience with CTS-XHP has been extremely favorable. It’s a powdered stainless steel with an ultra fine grain structure. When I sharpened the knife I didn’t have any issues and it has held a hair shaving edge through a number of nasty cutting chores including the aforementioned rope and wood tests, a good deal of cardboard, and a number of little EDC tasks that I encountered in my several weeks of carry time. The edge holding was extremely impressive, I had no issues with chips or rolling, and saw no signs of rust or staining either. I would definitely place CTS-XHP above something like S30V, and I look forward to spending more time familiarizing myself with this steel.

Handle, Ergonomics, and Pocket Clip

The handle slabs are full titanium, and they have been given a tumbled finished for an attractive and easy wearing look. The handles have a smooth feeling to them (contrast it with a blasted finish on something like the small Sebenza), but it feels really high quality, and there actually is a decent amount of grip. There is a partial backspacer made of blue G10. I know some guys will really like the blue G10. Personally, I would have preferred to see titanium or carbon fiber instead. This is one of those “your mileage may vary” situations, so feel free to disagree. Overall, handle construction is rock solid. Everything screws together and all the edges have been nicely chamfered and meticulously finished. It’s really very impressive, and difficult to describe in a single paragraph.

The ergonomics on this knife are surprisingly good. It’s a small blade so naturally I wasn’t sure how it would fit my larger hand, but I can get a comfortable 4 finger grip here without issue. There is a run of coarse jimping on the spine that looks good and provides a little traction for your thumb. The back of the blade is also wide enough to accommodate your thumb, giving you plenty of room if you desire it. There is more jimping on the backspacer. Again, it is more for decoration than anything, but it does offer some traction. There are definitely more comfortable knives on the market (consider the Sage 2 if you want to keep it reasonably small and also in the Spyderco titanium framelock family), but all in all I am very pleased with how this knife feels in hand.

The pocket clip is the excellent Spyderco wire clip. This is a proven clip design that I personally have had a lot of experience with. This one has been sandblasted for a unique finish that will wear well, and it is positioned for ambidextrous tip up carry. I happen to be a big fan of the wire clip, and think Spyderco did an excellent job integrating it with the Techno. The knife rides very deep, and makes for an extremely discrete carry. At 3.6 ounces I did tend to notice this one in my pocket but, it’s not going to weigh you down.

Deployment and Lockup

Since this is a Spyderco, deployment is made possible by a thumb hole – this time of the 13mm variety. It is well placed for right hand access, and is easy enough to get at with your thumb. Unfortunately, lefties will have a slightly different story. The thumb hole is partially blocked by the titanium lock bar, and it is difficult to access with the left thumb. I can pinch out the blade with my thumb and middle finger, but don’t expect to open this like a normal Spyderco. I can also sort of flick the knife open with my index or middle finger, but really it is a design with right handed people in mind. I still like the knife despite these issues, but it’s definitely something to consider if you are a lefty eying this design.

The detent is firm, but the blade gives way to very smooth action aided by the phosphor bronze washers. Initially the knife was a little stiff, but that is because the tolerances are so tight. Mine almost immediately started to break in, and within a week or so of use it is became very smooth.

For lockup we have a titanium frame lock. Spyderco pays homage to the lock’s designer Chris Reeve, and refers to it as a Reeve Integral Lock (RIL) in the Techno’s documentation. This is a nice touch in an era of intellectual property shenanigans.

Practically speaking, I am extremely impressed with how this knife locks up. I hate to use hokey catch phrases like “this knife locks up like a bank vault,” but this knife locks up like a bank vault. It’s really impressive to slowly move the blade and hear the chunky framelock fall into place. My lock engages early (around 25%), hasn’t budged a millimeter (even after hard use and repeated flicking of the blade open), and there is zero blade play to speak of. Much like the finish of the titanium handles, you just have to feel this one for yourself to truly appreciate how nice it really is. It blows the Sage 2 out of the water, and gives the Chris Reeve Knives I’ve owned a good run for their money.

Spyderco Techno Review – Final Thoughts

Spyderco has another winner on their hands here. From a fit and finish perspective this knife is immaculate. If you have owned any of Spyderco’s other Taiwanese knives you will begin to understand where I am coming from, but even for their Taiwanese factory this knife is impressive. No doubt fans of Spyderco and titanium framelocks will find a lot to like with this little knife. It’s just really well done.

Now that I am done gushing over the knife I do have some caveats for you. First of all, it is expensive and small. I don’t necessarily have a problem with either of those things, but I’m not going to say this knife is for everyone either. From a cutting perspective the geometry is a little chunky. Spyderco did thin the blade out, but the relatively narrow profile and thick stock has its limitations. Also, the ergonomics are good, but not outstanding. So the Techno is far from a perfect knife – at least on paper. However, if you are willing to overlook that sort of thing, and approach the knife from a wider perspective, then I think you will be very pleased with the Techno. It’s one of the most solid folding knives I’ve had the pleasure of reviewing, and the feeling of quality I get from this knife is difficult to describe.

I also have to “keep it real” for my fellow lefties. This really isn’t a knife designed for us. I’ve managed to overcome the opening adversity, but unless you really like the design I don’t think it is worth the struggle.

All in all I’m really impressed with the Techno. If you like smaller knives and have the money, check it out. It’s a very cool little knife.

Spyderco Techno Titanium Plain Edge Knife

Collaboration with knifemaker Marcin Slysz
Fully flat ground CTS-XHP blade
Titanium handle with blue spacers
Chris Reeve Integral Lock (RIL) with a deep pocket wire clip
Closed Length (Inches): 3.43, Overall Length (Inches): 5.98, Blade Length (Inches):2.55, Blade Steel: CTS XHP, Grind: Full-Flat

I recommend purchasing the Spyderco Techno at Amazon or BladeHQ. Thanks for checking out the review.

Chris Reeve Knives Umnumzaan Review

by Dan Jackson 6 Comments

Last Updated: July 28, 2019
The ink had barely dried on my Small Sebenza review. I was sitting peaceably at my desk and distinctly remember saying how it would be a good while before I got my hands on another Chris Reeve knife. Shockingly enough it was only a couple weeks before the sweet Siren that is Chris Reeve Knives beckoned me back. Well, lets be real. The only thing that was really shocked by this purchase was my back account.

Buy the CRK Umumzaan at BladeHQ

This time around I picked up a CRK Umnumzaan (or “Umnum” for short). Right off the bat I could tell this was something special. Much like the small Sebenza the Umnumzaan was so attractive because of its simplicity. And in many ways the Umnum is even more simple than the Sebenza. But each piece is so carefully considered that the simple shapes belie an incredibly detailed design. It’s a really interesting knife, so lets dive on in and take a closer look.

General Dimensions and Blade Details

The Umnumzaan sports a 3.675″ blade, has an overall length of 8.445″ and weighs 5 ounces. This is a larger knife, suited for utility work or perhaps as an emergency defensive tool. I think most people will use the knife as an EDC item. On paper 5 ounces may seem kind of heavy, but in my hand the knife feels light for its size.

This Umnumzaan comes with a tanto blade shape. This was actually a special limited run of the knife that is completely sold out. The Umnumzaan traditionally has a drop point blade. Truth be told, I’m a bigger fan of the drop point version, but I couldn’t resist this unique tanto shape. The tanto shape is very powerful looking and quite aggressive with the hollow grind, swedge, and wonderful flat ground tip.

Speaking of grinds, everything has been ground with laser-like precision. I can spend hours staring at the blade alone, it’s really very satisfying. The blade stock is 3.56mm thick and the edge of the tanto version has a slight amount of belly. The blade on my Umnum has been given a nice stonewash. This is a beautiful finish that doesn’t show wear as easily as other finishes and will resist rust.

The steel on this particular Umnumzaan is CPM S30V which has been hardened to 58-59 RC. In 2011 CRK started to make these knives in S35VN. This is supposed to be an improvement over the original S30V, but I have no experience with it and there has been some controversy as to whether S35VN truly is superior. Apparently CRK worked closely with Crucible (the manufacturer of both S30V and S35VN) to develop this steel. I would expect S35VN to perform as well as S30V, if not better. Knowing CRK, they didn’t take the switch from S30V to S35VN lightly. Once I’ve had more experience with the steel I can provide my thoughts. I will say that S30V is excellent stuff, so if you snag an older version of the knife expect it to perform very well.

Handle, Ergonomics and Pocket Clip

The handle of the Umnumzaan is simple, but it is wonderfully refined and beautifully finished. CRK started with two slabs of 3.8mm thick 6AL4V titanium. There is a single stand off (pillar) near the pommel, so the knife is held together only at 2 places (at the standoff and at the pivot screw). The edges of the handle have been wonderfully rounded and contoured. A lanyard hole has been sunk into the back of the handle and on my knife a leather lanyard has been threaded through. All the stainless steel hardware has been polished to a bright sheen and the titanium scales have been sandblasted, which is attractive but will quickly pick up small scratches (unavoidable given the material).

Ergonomics on the Umnum are also very nice. The handle easily accommodates my larger hands. An attractive pattern has been milled into both sides of the handle. This provides both visual interest and extra grip. However, the bare titanium itself is also fairly grippy. It’s obviously not rough like G10, but definitely resists slipping. Additionally, there is nice, totally functional jimping on the spine of the blade and there is even something of a choil. I have no problem at all with the ergonomics on this knife.

The pocket clip is the legendary CRK “double dip clip” which is so good it’s almost beyond description. When you insert the knife into your pocket, the first dip is quite sturdy. However, once it reaches the second dip, the knife is totally locked in place. The best part is, the knife is still very easy to insert and withdraw from the pocket. Simply put, this is a big improvement over a standard clip. I happen to think that this is the best pocket clip currently on the market.

Deployment and Lockup

The Umnumzaan has dual thumb studs. These studs also double as the stop pin in both open and closed positions. The thumb stud is only useful for deployment from the right hand, but the left hand stud is too close to the lock bar to work as an opening mechanism. As a southpaw I was a little disappointed by this, but I understand that this was necessary if the thumb studs are to double as an integral stop pin.

However, I did notice that the nub that CRK refers to as glassbreaker can be used to open the knife left handed. If you push on this glassbreaker, it opens the knife enough so you can access the thumb stud and full engage the knife. It’s a less than perfect solution, but in a less than perfect world I’m totally willing to accept it – especially since CRK also makes a dedicated left hand version of the Umnumzaan.

As for the deployment itself, the Umnum moves with a feeling of purpose. The action is exceptionally smooth and the blade locks into place with a soft yet satisfying “click.” I like the deployment a lot. The knife features phosphor bronze washers that have been perforated and loaded with fluorinated grease to reduce friction.

I also want to discuss the pivot on this knife, which is quite unique. This is a very thick pivot screw, and it has a special 4 hole bolt pattern that requires a special tool to unscrew it. Thankfully CRK sends you all the tools needed to take this knife apart along with detailed full color instructions. This is great because most companies really don’t want you to take apart your knife. In some cases it will void your warranty. I like how CRK acknowledges and encourages the responsible disassembly of your knife. In my mind this shows how much CRK stands behind their products.

As far as lockup goes, the Umnumzaan makes use of a modified framelock. I say “modified” because the frame of the knife doesn’t actually come in contact with the tang. Instead, a ceramic ball has been inset into the face of the lock bar. This ball is what comes in contact with the tang, not the titanium frame itself. This ball also doubles as your blade detent. This is great because now you don’t need to worry about the titanium on your lack bar wearing out. Lockup on my knife is excellent with no blade play at all.

Disengaging the lock is also worth talking about. The handle is shaped in a way so that there is a slight lip on the lock bar, so you can easily catch the bar with your thumb and disengage the knife. This lip doubles as the choil. The blade slides into the closed position with another soft “click.”

Chris Reeve Knives Umnumzaan Review – Final Thoughts

The CRK Umnumzaan is just an absolutely fantastic knife. There is no way around it. The materials are all top notch, the fit and finish is incredible, the design is absurdly well thought out, and the overall style of the knife is just super super cool. At $425 new it definitely isn’t cheap, but I do feel like you are getting something for the price premium.

I tried to touch on some of the extra details that make this knife special, but there is only so much I can do in a ~1,500 word review or a 10 minute video. Let me just restate how precise this knife has been engineered. Every day of Chris’s 20+ year knifemaking career shows with this knife – absolutely no stone has gone unturned here. I am impressed with the Umnumzaan and recommend it if you like the knife and can get around the price tag.

Chris Reeve Knives Umnumzaan – $425
from: BladeHQ

I recommend purchasing the Umnumzaan at BladeHQ or KnifeArt. Please consider that purchasing anything through any of the links on this website helps support BladeReviews.com, and keeps the site going. As always, any and all support is greatly appreciated. Thank you very much.

Chris Reeve Knives Small Sebenza 21 Review

by Dan Jackson 23 Comments

Last Updated: June 2, 2019
I don’t think many people get into the hobby of collecting knives with the idea that one day they will buy a pocket knife that costs hundreds of dollars.

Well, at least I didn’t start out my little edged adventure with the thought of purchasing a $300+ knife. However, as I wandered down the rabbit hole, and became further consumed by my blade obsession, justification for more expensive knives became easier to find. Any reservations I once had about owning a $350 knife soon went out the window.

Buy the CRK Sebenza at BladeHQ

So that takes us here. You and me, about to discuss the Small Sebenza 21 made by Chris Reeve Knives (CRK) which retails for right around $350. In many ways this review is a challenge because for such an expensive knife, a lot of people have already given their opinion on it. It’s a very well known blade with an extremely loyal following.

But hey, it’s just a knife so I’m just going to treat it like I would any other, and try to provide you with a fair and honest review…

General Dimensions and Blade Details

The small Sebenza 21 is the little brother to the large Sebenza 21 (no surprises there, right?). This knife has an overall length of 6.9″ a 2.94″ blade and a weight of exactly 3 ounces. This is a great size for EDC and that is exactly what this knife was designed for – to be a high end edc knife.

The blade is a classic drop point shape. The knife has been given a high hollow grind (a very shallow one) and the spine has been rounded, a very elegant touch. Blade stock is 1/8″ thick, which is nice and stout for a smaller blade like this. The blade manages to maintain this thickness well, eventually tapering down to a sturdy point. Being a classic drop point there is plenty of belly for your EDC tasks, and the entire blade has been given a nice durable stonewashed finish.

Blade steel on my Sebenza is the tried and true S30V. If you are already reading a Sebenza review I think an in-depth discussion of S30V is probably unnecessary, but suffice it to say that this is a very fine steel with excellent all-around properties including good edge retention and corrosion resistance. However, my Sebenza was made in 2009. As of mid-2011 Chris Reeve has started making Sebenzas in S35VN, a slightly upgraded version of S30V. This is certainly a welcomed addition, and it’s great to see how CRK continues to refine and upgrade their knives.

Handle, Ergonomics and Pocket Clip

One of the great draws to this knife is that the handle slabs have been made entirely from titanium. Indeed there are two thick pieces of 6Al4V titanium here and they have been given a nice sandblasted finish. This finish will show wear, and I see some very light scratches on mine, but if you wanted to you could have the handles sandblasted again for a factory fresh finish. As far as construction goes, this is a minimalistic free-flowing design, and everything has been bolted together for easy take down.

That said, if you want to get fancy, CRK can give you fancy, and this knife is available with a lot of interesting hardwood and micarta inlays. CRK also offers these knives with a huge variety of different graphics engraved into the handle. This adds an additional layer of collectability to the knives.

There is nothing too complicated with the ergonomics of this knife either. But again, the handle just works. There is a nice thumb ramp with good functional jimping and a very shallow choil is also present. For a smaller handle it fits me pretty well; I’m able to get a 4 finger grip without any trouble and I can easily control the blade.

The pocket clip is pretty special. First of all, it is made of titanium and secures with a single bolt. It’s a very secure fit so I’m not complaining. More importantly this clip works – and it works very well. It has a kind of double retention system, which in a way acts like two pocket clips at once (a “double-dip” clip? Just came up with that one…). It’s difficult to describe so take a look at the pictures (and video) to get a better idea of what I am talking about, but in short it makes for a very secure fit into your pocket and a nice comfortable carry.

Lockup and Deployment

The Sebenza uses either single or dual thumb studs for deployment. My particular model has a single thumb stud (or thumb “lug” as they like to call them in the Sebenza circles) set up for right hand deployment. CRK does in fact make versions with double thumb studs and they even make an entirely left handed version of the knife. My thumb stud came with blue anodizing, and while the blue anodizing provides a striking contrast, it does wear off with use. Kind of a bummer, but what can you do.

Deployment is slow, smooth and extremely purposeful. This is not a knife that you can flick out easily, nor would you want to for fear of compromising the titanium framelock. The smoothness of the deployment is near legendary, and it’s not uncommon for people to compare the deployment of everything else to the Sebenza.

The Sebenza features a Chris Reeve Integral lock – or a “frame lock” if you prefer. This was the frame lock that started them all, as Chris Reeve designed the lock for this knife. An exercise in absolute minimalism, the lock is part of the handle and it engages with a very satisfying and forceful “click.” To me this kind of lock oozes strength and security and lockup is very strong.

Now, I need to say there have been a report or two that this lock has occasionally failed under spine whacks, but to be honest (and as respectful as I possibly can), I don’t really care. (I was never into “spine whacking” and certainly wouldn’t subject that to a little EDC knife. I think for cutting tasks this lock is going to be plenty strong for pretty much everything you would put it up to.

Chris Reeve Knives Small Sebenza 21: Final Thoughts

The small Sebenza is an excellent all-around edc knife. Hand made in the USA, this is the ultimate combination of an intelligent design, premium materials, and American craftsmanship. The Sebenza oozes quality and is an incredibly simple design done right. It is no wonder that most consider the CRK Sebenza the pinnacle of production pocket knives.

Perhaps the 900 lb gorilla in the room is the question, “is it worth the money?” Well, I think so, but then again I run a website entirely dedicated to cutlery, so perhaps I’m the wrong guy to ask. But really though, I hate answering this question.

Sure, you could just as easily carry a knife for a fraction of the cost. Lets face it, you don’t need a Sebenza to cut up a card board box, just like people don’t need a Ferrari to go from point A to point B, or a Rolex to tell the time – they buy these items because they want the best. In my mind this is a much cheaper thrill than a Rolex or a Ferrari so if you are someone who only wants the best, or someone who appreciates fine craftsmanship, or someone who has simply reached that point in your knife obsession where you have no where else to turn, then I think you will enjoy a small Sebenza.

Chris Reeve Knives Small Sebenza 21 – $350
from: BladeHQ

I recommend buying the Sebenza at BladeHQ or KnifeArt. If you purchase anything through any of the links on this website, I earn a small commission (at absolutely no additional cost to you) that helps keep the site running. Any support is greatly appreciated. Thank you very much.

Spyderco Sage 2 Review

by Dan Jackson 14 Comments

Last Updated: August 2, 2019
Today I am looking at another beautiful knife, the Spyderco Sage 2. The Sage series is designed to pay homage to various pioneers in the knifemaking industry and to recognize some of the talented custom knifemakers that have helped re-define pocket knives.

Buy the Sage 2 at BladeHQ

Buy on Amazon

The Sage 1 pays homage to knifemaker Michael Walker who invented the liner lock and features carbon fiber scales while the Sage 2 focuses on knifemaker Chris Reeve’s Reeve Integral Lock (or frame lock). For those unfamiliar with Chris Reeve Knives (CRK), his “semi-production” knives are considered to be the holy grail among many knife enthusiasts. They are beautiful pieces and are quite pricey. What appeals to me about the Sage 2 is that you get a lot of what makes the CRK so desirable at a fraction of the cost.

General Dimensions and Blade Details

The Sage 2 has an overall length of 7 1/8″, a 3″ blade, and weighs of 3.5 ounces. These are great numbers in my opinion. The Sage 2 packs a lot into a small and lightweight package. This is an ideal size for every day carry, and the Sage 1 has proven itself to be one of my all time favorite EDC knives. The Sage 2 is just as carryable and makes for a great upscale EDC. The Sage 2 is made in Taichung Taiwan.

The blade is 1/8″ thick which is nice and beefy, it makes for a stout knife which is still light and agile. Spyderco went with their classic leaf shaped blade, with the full flat grind that many people love. The full flat grind is beautiful and makes this knife a great slicer.

Spyderco selected CPM S30V for the blade steel. Back when I first penned this review in 2011, S30V was a high end steel. Today (late 2016), S30V has lost some of its luster next to steels like S35VN, CTS-XHP, and even more exotic steels like M390, but this is still serviceable steel. It’s a little more brittle than I would like, and can be difficult to sharpen at times, but it’s still reasonably easy to sharpen and holds a good edge. It’s a good steel, but admittedly not a great steel. I’d like to see Spyderco update the Sage series to S35VN at some point.

Handle, Ergonomics and Pocket Clip

The handle is where the Sage 2 really shines. It is made of 2 thick slabs of titanium and is held together by 3 torx bolts. I really like the simplicity of the handle. The titanium keeps this knife lightweight and is nicely finished. The flow through construction and easy disassembly are two other features that I love. They make this an easy knife to clean and maintain.

The ergonomics are also very nice. The handle length is only 4 3/16″ however the jimping on the thumb ramp and choil allow you to choke up real close to the blade. Like most Spyderco knives I have held the Sage 2 feels good in hand and will make an excellent user for someone looking at a high end working knife or EDC item. The handle edges are also well finished with no sharp edges or “hot spots.”

The pocket clip is the Spyderco wire clip. I think that this is a great pocket clip design because it is simple, strong and easy to conceal. Some people do not like the wire clip. I think those people are nuts, but there is plenty of room for multiple opinions.

The retention of the pocket clip is perfect and the deep carry nature of the clip makes the knife almost disappear in pocket. Spyderco designed this knife tip up carry only however the clip is ambidextrous. For me this isn’t a problem although I understand that sometimes people prefer tip down. If that is your desire Spyderco makes plenty of knives with that feature. I tend to prefer blackened clips as it makes them even more discreet, but I can see how that might spoil the aesthetics of the Sage 2.

Deployment and Lock

Deployment on the Sage 2 is a breeze with the standard Spyder-hole and phosphor bronze bushings. The blade moves with very little effort from your thumb and the sound the knife makes when it locks is very fun and satisfying. With the Caly 3 (and other lockback knives) I noticed it takes some effort to flick the blade out but the Sage is practically effortless. That said, retention is still good, it’s not like the blade is falling out of the handle – it’s only once you give it that initial push that you get the incredibly smooth deployment.

Now, the lock is really the first thing I wanted to talk about (since the entire knife is designed to showcase the lock) but I try to keep a method to the madness here and like to do my reviews “in order” so my regular readers know where to find exactly what they are looking for. The Chris Reeve’s designed framelock is a beast and is among the strongest locks you can buy. The lock’s strength lies in its simplicity. The entire titanium handle locks the blade in place.

I am left handed and this is not a left handed knife. That said, this knife is still easy to disengage with my left hand although I would love to see a dedicated lefty version some day.

Spyderco Sage 2 Review – Final Thoughts

The Sage 2 is an excellent knife and a worthy successor to the Sage 1. The materials, fit, and finish are top notch and the design is pure Spyderco. The retail price for the Sage 2 is around $175. I know for some that will be too much money to spend on a knife, but when you compare that to the other titanium frame lock knives on the market (including Hinderer, Strider, and Chris Reeve Knives) the Sage 2 offers a compelling value proposition. Granted, the Sage 2 is made overseas, but Spyderco’s Taiwanese knives are all excellent. There is not a single manufacturing flaw with the knife and I am extremely impressed with the level of fit and finish. I can’t think of another titanium framelock out there that can touch the value and performance of the Spyderco Sage 2 except for perhaps the Boker Urban Trapper.

If you are in the market for a titanium frame lock knife, but aren’t ready to shell out the big bucks for Chris Reeve, or similar offering, then I can absolutely recommend the Spyderco Sage 2. The Sage 2, along with the Sage 1, are some of my all time favorite EDC knives. These are top shelf knives that can both be had for a reasonable amount of money.

Spyderco Sage2 Titanium PlainEdge Knife

Deep-pocket wire clip for left or right hand carry
Closed Length (Inches): 4.19, Overall Length (Inches): 7.19, Blade Length (Inches):3, Blade Steel: CPM S30V, Grind: Full-Flat
A spear-point shaped, full-flat ground CPM S30V blade
All screw constructed titanium handle
Michael Walker Linerlock with ball bearing detent

I recommend purchasing the Spyderco Sage 2 at ]Amazon, or BladeHQ.

Zero Tolerance 0550 and 0551 Review

by Dan Jackson 10 Comments

Last Updated: August 3, 2019
Today I am taking a look at the Zero Tolerance 0550, a special collaboration between ZT and Rick Hinderer of Hinderer Knives. Rick has been making knives and self defense weapons for over 20 years. He started out specializing in Damascus and art knives, but over the past decade has made a transition into heavy use knives. These knives are extremely popular with military and law enforcement due to their uncompromising quality and extreme hard use durability. Naturally, knife collectors, enthusiasts and general consumers also became very interested in these knives and they have become a benchmark for quality among the knife community.

No products found.

Mr. Hinderer is also known for his various knife innovations, the most famous being his “Lockbar Stabilizer,” which is used on his titanium frame-lock knives to prevent over-extension of the frame-lock when you are disengaging the lock. Over the years Mr. Hinderer has been involved in several other collaborations with Gerber and Benchmade, designing various production knives.

The Rick Hinderer and Zero Tolerance Collaboration

What excites me about his latest collaboration with Zero Tolerance, is that ZT is really taking Hinderer’s hard use philosophies to heart by combining premium materials with USA craftsmanship to build the 0550 series of knives. The end result appears to be a knife with a lot of the qualities people lust over in Hinderer’s very rare and expensive custom and semi-custom knives at a price that many collectors can afford.

The 0550 series currently contains 2 knives. The 0550 is the regular production version of the knife and the 0551 (shown here) is a special edition limited to only 1000 pieces. The 0551 differs from the 0550 in that it uses a different type of steel and has a special pattern on the G10 handle scale. Rumor has it that ZT may make more of the 0551.

General Dimensions and Blade Details

The ZT 0551 has a blade length of 3.5″, a closed length of 4.5″, a blade thickness of 0.156″ and a weight of 5.8 ounces. I know for some that the words “5.8 ounces” will be a deal breaker, and I can understand that if weight is a concern, but that doesn’t stop this from being an excellent knife if you enjoy heavier blades. As for purpose here, the ZT 0550 is a hard use tool all the way. Every aspect of this knife has been overbuilt and the Hinderer pedigree shines here at every angle.

The on blade the 0550 is a modified drop point made from thick stock and features a high flat grind. If you run your fingers behind the edge you can feel how thick this knife is. The blade steel actually thickens out as you reach the tip – it’s pretty crazy. I never recommend prying with a knife, but if you had to use a knife for prying, I think the 0550 would hold up better than the average knife. The caveat to this kind of design is that the knife is not the best slicer. That’s the trade off.

The 0550 features CPM S35VN. S35VN was designed to be a successor to the wildly popular S30V blade steel. The knife community has met S35VN with some skepticism so I took it upon myself to really cut with this knife, and I sharpened the blade a couple times. I feel like S35VN is really good stuff. It sharpened easily, held a nice edge and I had no issues with rust or corrosion. I also feel like the steel exhibited good toughness, as the blade never chipped out or warped in my use. Of course, this is just one knife (with a very thick blade) and I am only one guy. It’s going to take a lot more experience to fully appreciate S35VN. If my opinion ever changes, I’ll be sure to update the review. For the time being I’ll continue to use and enjoy my 0550.

Handle, Ergonomics and Pocket Clip

The 0550 has a handle made of G10, stainless steel, and titanium. The non-locking side has a thick piece of G10 over a painstakingly milled out stainless steel liner. The locking side is made of a solid slab of 6AL4V titanium and features a Hinderer lockbar stabilizer to prevent over-extension of the lock. The knife has a flow-through design with thick pillars securing the two handle pieces together. Hinderer also makes aftermarket G10 scales for both the 0551 and 0550 in pretty much any color you want. This is a really cool way to add some style and make this knife your own.

The 0550 has solid ergonomics and the knife works in a variety of grips. Starting things off, we have a nice finger choil and a thumb ramp with coarse, but very purposeful jimping. This gives you great control over the blade and really fits my fingers well. The handle itself is thick and it fills the hand nicely. It’s a boxy handle, but the corners have been slightly rounded for comfort. I find the 0550 to feel very nice in both forward and reverse grips and I’m pleased with the amount of traction this design offers.

The pocket clip is a piece of steel with the Zero Tolerance logo lightly milled onto it. Like many other Zero Tolerance knives, this is the same clip found on the Kershaw Skyline. For some that might be a turn off, but I’m pleased with the great retention and deep carry of this design. I also am a huge fan of how ZT drilled and tapped this handle for 4 corners carry.

Deployment and Lockup

The 0550 features chunky ambidextrous thumb studs. There is plenty of room to get your thumb behind it and give the knife a nice flick. ZT selected thick phosphor bronze washers, and the knife is extremely smooth. This is a heavy blade, and it takes a little effort to get it moving with any speed, but I’ve found deployment on the 0550 to be incredibly smooth and reliable.

The 0550 features an ultra thick titanium frame lock. This is one of the thickest pieces of titanium I have ever seen used for a lock. The lock engaged early and provides a solid lockup. I am extremely impressed not only by the thickness of the lock, but by how well the lock has been designed. I typically don’t flick open framelock knives, but the 0550 seems to like it. Having flicked the knife open knife hundreds of times the lock still engages as early as it ever did. To me this is a great achievement and is a testament to how well this knife has been made.

The Hinderer lockbar stabilizer ensures that you will not over-extend the lock bar as you disengage it. This will prolong the life of your lock and is a really nice feature to see. In my video I said that the stabilizer was the cherry on top of this delicious ice cream sundae of a knife. I don’t typically have a sweet tooth, but I still stand by that statement.

Zero Tolerance 0550 Review – Final Thoughts

The ZT 0550 is an absolute home run of a knife. I love pretty much everything about this knife. The materials are great, the level of fit and finish is phenomenal, it features an awesome Rick Hinderer design, outstanding options for carry, excellent ergonomics and the best frame lock I have ever seen in a production blade. Given everything you get, it’s difficult to believe that the 0550 retails for only $200.

For some the only reasonable criticism here is the weight (and perhaps that the blade is so thick it doesn’t slice particularly well). But fans of big knives, fans of hard use knives, and fans of big hard use knives made in America will absolutely love this offering from Zero Tolerance. I am walking away extremely impressed by this knife and can easily recommend it if big tactical folders are your thing.

Zero Tolerance has truly raised the bar with this one providing a great knife and outstanding value to the consumer.

Zero Tolerance 0550 – $199.95
Retail Price: $250.00
You Save: $50.05
from: BladeHQ

I recommend purchasing the ZT0550 from BladeHQ or Amazon.com.

Zero Tolerance 0300 Review

by Dan Jackson 10 Comments

When Zero Tolerance first came on the scene the 0300 is one of their knives that really caught my eye. The graceful curves reminded me of some deep sea mammal while the construction reminded me of a semi truck. So I wasn’t surprised to learn that the 0300 was a collaboration between Ken Onion and the Strider Knife Corporation. Ken Onion is known for making a lot of really nice designs for Kershaw (and now CRKT) and Strider is known for making some of the toughest folders in the world. When you get two powerhouses like this in the same room working on a knife that is made in the USA with the fit and finish Kershaw is known for – well, I start to pay attention.

Before we go forward I need to say that “0300” is used to designate the coloration of the knife. All the knives in the 0300 Zero Tolerance line (which include the 0300, 0301 and 0302) are identical except for the color schemes. Pictured in this review is the black on black 0300. The ZT 0301 has a Forest Green handle and Tiger Striped blade finish and the ZT 0302 has a Coyote Brown handle with a Tiger Striped blade finish. All 3 knives are made in the USA.

General Details and Blade Dimensions

The size and heft of this knife are the first things you notice. The 0300 has the profile of a bulldozer and it is incredibly stout. The total length is 9″, the blade is 3-3/4″ and the weight is a solid 8.6 ounces. This is a heavy knife and the weight may deter some people from wanting to carry it. I’ll admit, it’s not my ideal EDC and this is definitely a knife that you don’t forget that is in your pocket, but I have carried it no problem with a sturdy pair of shorts or jeans. I feel that whether the knife is “too heavy” is up to you, so I’m not going to pass judgment in that regard.

The blade is a modified drop point, marked by Ken Onion’s signature styling. It features a high flat grind, and a partial swedge near the top. What I really like about this knife is the big belly on the blade. This is great for utility tasks. The blade steel is thick (4mm) and it holds the thickness all the way to the tip. This knife wasn’t designed for stabbing, it was designed to hold up to hard use tasks. There is a nice subtle recurve for enhanced slicing power and the Zero Tolerance logo and various other insignia has been laser etched onto the blade.

The steel on the 0300 series is a large piece of S30V. For those unfamiliar with S30V, it is one of the finest knife steels available, and it’s been this way for a number of years now. More expensive steels have arrived on the scene but it’s really tough to match the combination of ease of sharpening, edge retention and corrosion resistance that S30V is known for.

The blade has been further treated with a Tungsten DLC (Diamond Like Carbon) Coating. This is a high quality blade coating that will hold up a lot better than more inexpensive painted coatings. The tiger stripes on the 0301 and 0302 are really killer and quite unique in the production knife world.

Handle, Ergonomics and Pocket Clip

The handle of the 0300 is really well done. As far as construction goes, on one side we have textured G10 over a stainless steel liner. The other side (the lock side) is made of a single piece of titanium. There is a G10 spacer between the two sides and everything has been screwed together. Everything lines up flush, and it’s all been beautifully finished with no rough edges or anything of that nature.

Ergonomics on the 0300 are excellent. The handle has the same wide profile of the blade and it feels very satisfying in the hand. The flipper doubles as a choil and there is a generous amount of jimping on the thumb ramp and pommel. Both sides of the handle are machined with a very aggressive textured pattern. All of these elements combine to provide superior grip and response. I am not worried about my hand slipping forward on the knife at all. It is very comfortable to hold this knife, with zero hot spots. The 0300 is a large knife so I expected good ergonomics, but the designers really went out of their way to cover all of the bases. I am very impressed with the ergonomics of this knife.

The pocket clip of the 0300 is straight out of the Kershaw parts bin. I have an almost identical clip on my Skyline (and a number of other Kershaw knives). That is ok though, because this is a proven clip design, it’s simple, and it totally works. This is a very stiff clip, which works well with the flat and wide profile of the knife; it will hold the knife in place anywhere in your pocket. Heavy knives have a tendancy to sink down to the corners of my pants pockets, which can interfere with some of the other gear I carry (like my flashlight). The stiffness of the 0300’s clip avoids that issue.

Another great thing about the clip is that it is mountable on all 4 corners of the knife. This gives you the freedom to carry your knife the way you want to. I also like how the clip has been blackened. All in all this is a very secure and discreet carry, I am very pleased with how well everything works considering it such a heavy knife.

Deployment and Lock-up

First of all, the 0300 is an assisted opening knife, making use of Kershaw’s SpeedSafe assisted opening technology. With the 0300 you have the option of either deploying the knife with the thumbstuds or flipper. This is really cool because the thumb studs actually work as the stop pin here, and often it’s very difficult to get at the thumbstuds on this type of knife. For me, I had no problem – even left handed, getting at the thumbstuds. Either way you want to deploy the knife, the SpeedSafe quickly engages and moves this big blade out with a good amount of speed. It’s a fun and satisfying knife to open and the SpeedSafe is a proven assisted opening mechanism. Of course, you could always disable this feature if you preferred 100% manual operation.

Deployment is not only fast, but it’s very smooth. The 0300 uses a pair of very large phosphor bronze washers. These low friction washers are very smooth. Also, the pivot pin is very big. It’s actually a large bolt that requires a 3/8″ driver to loosen it. This may be problematic in the field, but everyone owns a 3/8″ driver so for my use it wasn’t an issue. I think it’s a pretty cool look and is appropriate given how overbuilt the rest of the knife is.

The lock on the 0300 is a titanium frame lock. This is a very sturdy style of lock and ZT really put this one together correctly. As you can see, mine engages nice and early, with plenty of room to break in with use. It almost goes without saying, but there is absolutely no blade play in this knife. Despite the strength of the lock, it is still easy to disengage when you want to fold the knife up. A cool detail is that they included a Hinderer lockbar stabilizer (that dark circular portion) on the side of the lock. This handy feature prevents you from overextending the titanium frame lock, which could compromise the integrity of the knife.

Zero Tolerance 0300 vs. Zero Tolerance 0350

A common question a lot people have is whether they want the ZT 0300 or the smaller Zero Tolerance 0350. If you are one of those people, I made a video comparing the two knives.

Zero Tolerance 0300 Review – Final Thoughts

The ZT 0300 is an incredible knife. The build quality is superb, the selection of materials is top notch and the design and features are outstanding. The knife retails for around $230, which is actually an outstanding value when you consider that this knife is very similar in both design and build quality to several Strider knives selling for $400-$500. I don’t think you will be able to find another folding knife as well built and feature rich as the ZT 0300 in the $230 range.

Perhaps the biggest complaint would be the weight. It is not a light knife. However, if you want a large, beautiful, hard use folder with premium materials made in the USA then I can safely recommend the 0300 or any of it’s siblings.

I recommend purchasing the Zero Tolerance 0300 at Amazon.com.

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