Fallkniven

Fallkniven U2 Review

They say less is more. That is, until, less becomes less. That is the question with the [U2, an ultra minimalist blade from Fallkniven. The U2 is about as simple of a knife as you could ask for. A slim, refined folding lockback with plain black handles, a gleaming laminated blade, and just enough hardware to hold it all together.

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I’m no stranger to Fallkniven’s minimalist approach. I have found it works wonderfully in the context of a fixed blade and I have enjoyed their A1 and F1 tremendously. So the time has finally come to examine this little U2, which is arguably the brand’s most popular folding knife, and is marketed as the first folding knife with a Super Gold Powder Steel (SGPS) blade.

General Dimensions and Blade Details

The U2 has an overall length of 5.9″, a 2.52″ blade, weighs 1.5 ounces, and is made in Japan. This knife is made for Fallkniven by Moki. There really is not much to this knife. Oddly enough, when the U2 first arrived I was most surprised with how small the box was. It was not much more than a matchbox. Needless to say, but the U2 is extremely lightweight and eminently pocketable.

The blade of the U2 is a simple drop point with full flat grind. There is no swedge or distinguishing feature, save for the ambidextrous nail nicks, laser etched Fallkniven logo, and demarcation between the steels of this laminated blade. This is about as simple as it gets. The tip is capable enough for household chores and there is a slight belly to the blade.

Fallkniven selected a laminated blade with VG10 cladding, and a Super Gold Powder Steel (SGPS) core. I discussed this steel a little in my review of the F1, but this is my first experience with it. On paper SGPS is a very interesting steel. It is heat treated to 62 HRc, and is sold at a serious premium on the F1 series.

In practice my initial reaction to the cutting ability of the U2 was underwhelming. This is a thin and sharp blade out of the box. I expected laser like performance on cardboard, but my knife was hanging up on something when I tried to cut with it. Don’t get me wrong, it cut, but it wasn’t the silky smooth performance I was expecting from a knife like this. In performing a little research for the review I realized that I was not alone, and the knife benefited greatly from a re-profiling.

I’m no expert at re-profiling, but I first attempted to “relieve the edge” a little with the 30 degree feature of my Sharpmaker. That didn’t give me the result I was after, and I ended up running it on the diamond stones of DMT Aligner. Now the U2 responds a lot better to cardboard, paper, and other fine slicing tasks. The blade stock is very thin, and so is the grind, but for whatever reason I needed to spend some time tweaking the edge before I could realize the knife’s full potential.

I found edge retention to be merely “OK”. I’d say it was a step up over VG10 and AUS8, but not leaps and bounds ahead. When it came time to touch up the edge on the rods of my Sharpmaker, it came back without a ton of work. I would place this steel above VG10, but I would not put it on the same level as ZDP-189 (at least in terms of edge retention). I had zero issues with corrosion resistance.

Handle, Ergonomics, and Carry

The handle of the U2 is injection molded Zytel, a high density plastic resin. It is lightweight, strong, and functional. However, fans of more substantial knives (including those that dislike the “plasticy” feel of the handles on the Griptilian) will likely not be a fan of the U2’s handle. Personally, I don’t mind the plastic feel of the handles. I have owned a number of zytel handled knives in the past, and have never had a problem.

However, this is one aspect of the knife that is tough for me to describe, and I don’t think pictures do a great job conveying the feel of the handle either. I will say the handle is nicely finished. The edges (save the inside edges) are nicely chamfered. There is as generous lanyard hole, and the pivot screw and single rivet give the knife a clean appearance.

The handle of the U2 is just big enough for me to get a full 4 finger grip on. Any smaller and this would become a 3-finger knife. I take an XL glove, so this handle should work for most people. There is no jimping to speak of on this knife. Not a bad thing if you ask me. The inside edges of the handle are a little sharp, but I otherwise found the U2 to be comfortable. The handle itself has a light texture to it. This isn’t a high traction handle, but it’s fine for normal tasks.

The U2 doesn’t have a pocket clip. The nice thing about the plastic handle, is that I have absolutely no reservations in dropping this knife into my pocket with my keys, loose change, etc. It wears well and I have zero concerns of marring the finish. At 1.5 ounces it is like carrying an Alox Cadet. You don’t notice the knife until you need it.

Deployment and Lockup

The U2 is equipped with dual nail nicks. These are generous nicks and they make it easy to open the knife. It is possible to open the knife one handed with a little finger gymnastics, but this was designed to be a 2 hand opener. At any rate, I have no issue with the nail nicks, but I did have an issue with the gritty and noisy pivot. I thought that was strange. I couldn’t see if there were washers inside the handle, so I ended up disassembling the knife and found that there were no washers. It’s metal on plastic.

I don’t need each knife in my drawer to be “Sebenza Smooth” but even my $20 Swiss army knife is smoother than the U2. For me that is a bummer and is one of my least favorite aspects of the knife. Bronze or even teflon washers would be welcome here like WD-40 on the hinge of a squeaky door.

For lockup we have a tried and true lockback mechanism here. The lock on the U2 is sturdy, although this isn’t a knife that I am going to start prying with. The blade snaps crisply in place, is free of play, and disengages with a press of the thumb. The lockback is perfectly fine for this kind of knife. I will say that the tang of the blade and the backspring of the lock do not have a particularly good transition. There is a noticeable “jump” between the 2 pieces of metal. Not a big deal for a user knife, but this is something I usually notice on a slip joint or lockback folder.

My blade is just a touch off center. Nothing rubs.

Fallkniven U2 Review – Final Thoughts

Frankly I am a little torn with the U2. Having had good results with Fallkniven’s fixed blade knives I was excited about finally acquiring the U2. It has generally received good feedback from Amazon and several other reviewers I respect, and I have been enjoying traditional knives and gentleman’s folders. So I thought I would really take to this one.

While I appreciate the practicality of it, I was disappointed by some aspects of the finish work of the knife. The edge required a good amount of tweaking to cut the way I wanted it to, I wasn’t blown away by the Super Gold Powder Steel, and the pivot and action of the knife is gritty thanks to the washer-less design.

On the plus side, it’s lightweight, pocketable, and cuts well once you get it profiled correctly. I think that it can be good as an urban carry or back up piece. So it really depends on what you care about. If you trend towards being anal retentive, then there are quirks with the U2 that may make it a deal breaker. If you are looking for an ultra-light, no-frills, EDC knife without a pocket clip, then it could be the perfect tool.

For my money, I would recommend either the Spyderco Dragonfly, Pingo or the Victorinox Cadet before the U2. I honestly like them more than this knife, and they are all significantly less expensive.

3D Peep Sight Fallkniven U2 Gemini Folding Knife

Closed length: 3.85 inches
Blade length: 2.52 inches
Blade material: lam.Sgps
Blade edge: plain
Point: drop point

With that said, if you are in the market to buy a U2, I recommend purchasing it at Amazon or BladeHQ. Please consider that buying 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.

Fallkniven F1 Review

by Dan Jackson 10 Comments

Last Updated: September 25, 2018
I am not sure if I have the patience for a compact survival knife. I tend to favor a brute force approach when working in the outdoors. Maybe I am lazy, or stupid… or lazy and stupid… but when in doubt I often find myself reaching for the biggest, heaviest tool I can find.

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That’s probably why I get such a kick out of knives like the Junglas and Ontario Machete. I get that heavy piece of steel in my hand and say, “Hey, I can probably chop down a tree with this thing,” and then proceed to blast whatever lies in my path. Hours later my shoulder is aching, my shirt is soaked through with sweat, but I still have a smile on my face. What I lack in technique I try to make up for with pure stubbornness. I have the same problem when I go fishing.

So I may not be the best guy to review the Fallkniven F1. It’s an elegant smallish fixed blade designed in Sweden, and made in Japan. The Scandinavians are folks who really seem to appreciate the great outdoors. The Japanese are extremely passionate about pretty much everything, and have an extraordinarily rich culture of blademaking. Both have a zen like approach to nature (and life) that I could never match.

I have previously reviewed the Fallkniven A1, and offhand the A1 seems to be more my speed. It’s not a big chopper, but it’s a meaty knife and a solid performer. The F1 is much smaller, and working with it has forced me to slow down for a moment, explore the possibility that less is more, and, god forbid, try to cultivate some technique when using my tools.

General Dimensions and Blade Details

The F1 has an overall length of 8.3″, a 3.8″ blade, weighs 6 ounces, and is made in Japan. Fallkniven calls the F1 the Pilot’s Survival Knife, and this is the standard issue fixed blade for the Swedish Air Force. So this is a knife that presumably needs to be small enough to fit on your person while in the confines of a military aircraft, yet be effective enough for soldiers to rely on worst case scenarios like a downed airplane deep behind enemy lines. For us civilians this could be a camp knife, or a knife for hiking, hunting, and exploring the great outdoors.

Here is a shot of the F1 next to the S1 and A1. The F1 is of course on the bottom:

The blade of the F1 is a simple drop point with a full convex grind. The blade shape is simple. There are no organic shapes, no swedges, no jimping. Just traditional drop point awesomeness with your choice of a bright satin finish or a black CeraKoted blade. This is about as simple as it gets.

Blade thickness is a generous 4.5mm, and this combined with the full convex grind allows the F1 in some ways to function like a larger knife. I adore the convex grind. It can be used to pop open small pieces of wood, yet it cuts deeply into material and can be used for more detail oriented tasks.

The F1 features a laminated VG10 blade. Twin slabs of 420J stainless flank a VG10 core (also stainless). 420J is tougher than VG10, whereas VG10 is harder and better for edge retention than 420J. The idea is to combine 420J with the VG10 to make an overall tougher knife with the edge holding qualities of VG10.

Using VG10 for a survival knife is a hotly contested issue. I have found that VG10 is fine for little EDC knives like the Dragonfly 2, but if you troll the forums there is great debate as to whether it is an appropriate choice for an outdoor fixed blade.

Personally, I think that this is an instance where geometry makes the biggest difference. The convex edge gives the VG10 greater resilience and durability, and belies it softer qualities. Still, you need to be careful with this knife. If you are batoning with it, make sure you aren’t batoning on top of sand or a rock pile or something. Put a piece of wood underneath whatever you are trying to cut and understand that if the edge comes in contact with a rock, the edge will likely lose. With this strategy in mind, I have not had issues with the edge on any of my Fallkniven knives chipping out.

Here is another size comparison with the F1 next to the ESEE-3:

As far as edge retention is concerned, I have found that the VG10 blade holds up well to wood and meat. It doesn’t last as long when cutting fibrous materials like cardboard. Sharpening is very easy. I mostly strop the knife, and occasionally freehand the edge with a fine Sharpmaker stone. I know that the sandpaper and mousepad method is a popular way to sharpen a convex edge.

Fallkniven also offers this knife in their “3G” configuration. 3G is another 420J laminate with a core of Super Gold Powder Steel (SGPS), a high end powdered steel by Japanese manufacturer Takefu. They heat treat the SGPS to 62HRc. By way of contrast the VG10 version is taken up to 59HRc. The main benefit to the 3G version is it gives you greater edge retention. Apparently durability is about the same although I have no hands on experience with this version of the knife. The downside is that the 3G version retails for $100 more than the F1.

Personally, it was not worth the extra money to spring for the 3G version. If I used this knife every day I could see where the upgraded version has its appeal. I look forward to checking out the SGPS in depth when I eventually pick up a Fallkniven U2.

Handle and Ergonomics

The F1’s handle is made of Thermorun, a high density plastic. Thermorun has a slightly rubbery feel to it, and the handle all but completely encases the tang of the knife. About an 1/8″ of tang sticks out from the pommel, which can be used for hammering/crushing things. There is also a large sleeved lanyard hole that easily accommodates 550 cord. The handle has a strong diamond texture on the sides, while the top an bottom of the handle are left untextured.

All said construction of the handle is very simple and solid. I can’t detect any gaps in between where the handle and blade join together. There has been no cracking splitting has occurred after months of ownership and use. Like the rest of the knife, the handle has a very basic and utilitarian feel to it.

The F1 is a comfortable knife to use. The diamond texture helps lock your hand in place, and the broad flat spine is perfect for your thumb. The handle shape is simple and it will accommodate all sorts of hand sizes. There is no jimping. I mostly tested the F1 on wood, cardboard, and by trying it out with some light food prep. At all times I felt comfortable and in control of the knife. There were no issues with hot spots.

Sheath

The F1 comes with a plastic or leather sheath. Shown here is the leather sheath, although the plastic sheath is essentially a scaled down version of the sheath on my A1, so you can check that review out to get a little more information on Fallkniven’s zytel sheathes. The leather used for this sheath is thick, sturdy, and exudes quality. It’s a high quality no-nonsense sheath that has been finished simply. The belt loop is non-removable and the blade is held in place with a fold over button clasp. The blade doesn’t rattle or move around at all inside the leather sheath. It’s very secure and a nice option for people who prefer a more traditional belt sheath.

When I reviewed the A1 2 years ago I ragged on the plastic sheath a little. I felt like the sheath was a little flimsy, especially when paired with such a sturdy knife. The blade also rattled around in the sheath, which some people use as a metric to for sheath quality (this is kind of stupid when you think about it, although I’m guilty of pointing out whether the blade rattles in the sheath).

Opinions are subject to change and mine has evolved over the years. While Fallkniven’s plastic sheathes are lightweight, it doesn’t mean they aren’t of high quality. The plastic on my A1’s sheath has held up tremendously well and is very light and practical. Apparently it is a good choice for cold climates and will perform better than a leather or Kydex sheath in sub-freezing temperatures. Since I live in Florida I have been unable to really test that out.

Fallkniven F1 Review – Final Thoughts

You don’t have to be a level 10 bushcrafter to realize that this is a very nice knife. The F1 strikes a good balance of being lightweight and manageable yet high performance. The convex blade works miracles with wood, and the handle does a great job of not getting in the way. To me that is what makes an ideal working knife. It should not be a chore or an obstacle in your path – you should be able to actually use the thing. The F1, much like the A1 when I reviewed it, seems to invite use.

I may still favor the bigger knives for my outdoor exploits, but The F1 is an all around performer and a pleasure to work with. This is an excellent knife for camping or survival and has rightfully earned its reputation as a no-nonsense tool. It has also earned a spot on my recommended survival knives page, which is about as high of an endorsement as I can offer.

Fallkniven F1, Thermorun Handle, Plain, Zytel Sheath

8 1/4" overall.
3 3/4" laminate VG-10 stainless drop point blade with satin finish.
Black checkered Thermorun elastomer handle with visible tang end and lanyard hole.
Country of Origin: Sweden
Includes Black Zytel sheath.

I recommend purchasing the Fallkniven F1 at Amazon and BladeHQ. 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.

Fallkniven A1 Review

by Dan Jackson 26 Comments

Last Updated: September 22, 2018
When I was a child I had the experience of packing up and shipping off half way around the world. The destination was Sweden, and I couldn’t have been more than 5 years old. My family stayed in Stockholm for 3 months in the summer as part of my father’s work. I don’t remember much. Gray clouds, a day that never ended, red horses, the churning belly of an old wooden sailboat, blue and yellow. Three months of existence now just fleeting memories of a time and place.

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It would be unfair to pretend like I really know anything about this country yet old experiences still rise to the surface like a whale cresting on the Norwegian sea. But, deep down I feel like I have some connection to this country. Some shared history.

In many ways the Fallkniven A1 typifies what this Yankee would view as the ultimate Swedish survival knife. Hefting this thing I can just imagine gently padding along Sweden’s forest floors. You can immediately tell that this knife was meant to be used, and it was meant to be used hard. And then there is that Scandinavian design. It’s charming in it’s simplicity, yet the knife has real weight to it. The Fallkniven A1 is definitely a knife where style and substance go hand in hand.

General Dimensions and Blade Details

The A1 has an overall length of 11″ (280mm), a 6.3″ (160mm) blade, and it weighs 12 ounces (305g). As I mentioned earlier, there is a real feeling of heft here. When I compare the A1 with my Cold Steel SRK there really is no comparison – the SRK feels like a toy. Fallkniven describes the knife as “semi-large” and I’d say that works well enough for me.

This is a medium size survival knife. It would work fine around a campsite or taken along on hikes or excursions. Of course it would be at home in a survival situation or bug out style scenario as well. My review protocol mostly involved screwing around with the A1 in my back yard.

The blade is a modified drop point design with a generous sweeping belly and swedge for improved tip strength and penetrating capability. The 6mm thick stock is partially flat ground and terminates in a convex ground edge. It’s really worth making a point to say that the cutting performance of this knife is extremely impressive. I have not had much experience with convex edges up until this point so I wasn’t sure how much I would really like it. The A1 came exceptionally sharp out of box working through a sheet of paper as if it didn’t exist.

This knife reminds me of an NFL linebacker. It’s heavy, but it can move when it needs to. It wasn’t long after the A1 arrived that I was in my back yard working through a large felled branch. I’d love to say I took this knife up into the mountains for an extended trip, but the truth is I’m currently trapped in a Florida suburb where retirees flock for the mild winters and early bird specials. So instead of temperate hardwoods I worked with native sea grape, palm fronds, and even treated lumber. The A1 took devastating chunks out of anything I put it too. The cutting performance is frankly unlike anything I have previously evaluated and truly needs to be experienced to be fully appreciated.

The knife doesn’t quite have the forward heavy weight of a true chopper like the Ka-Bar Kukri Machete, but the knife could definitely get some chopping done and batoned like an absolute champ. The wedge like geometry of this blade pounds through wood with ease. If batoning matters at all to you I think you will be extremely pleased with the A1’s performance.

At this point I want to talk about the steel. Fallkniven uses a laminated steel for many of their fixed blade outdoor knives. Their laminate features a 420J outer cladding with a VG10 core. The VG10 is hardened to 59 HRc and I had my concerns as the steel sometimes has the reputation for being brittle, especially when compared with a high carbon like 1095 with a much softer heat treat. The geometry of the knife makes all the difference and VG10 held up phenomenally under use. I had no issues with chipping whatsoever, although I made a concerted effort to not chop or baton into sand or rock. The knife stayed extremely sharp throughout my testing. When the edge finally dulled on some heavy cardboard I found that gently stropping worked well for me. The edge is easily restored to factory sharpness, which was great to see.

A benefit of selecting a stainless steel is that the knife will hold up in wet and snowy conditions. It’s an interesting departure from many of the outdoor knives I have previously tested, but I was extremely impressed by every aspect of this knife’s performance. I found my arm tiring well before the edge did and feel that the performance of this knife is a testament to the extremely smart design. To get a blade this stout that cuts this well is really pretty amazing.

Handle and Ergonomics

The handle on the A1 is constructed of kraton, a semi-rubbery high density polymer. The A1 is a full tang knife and the thick laminated stock pokes out through the handle. Overall, handle design and construction is simple, with a single forward guard and a lanyard tube inset near the pommel.

In practice I found the handle of the A1 to be extremely comfortable. I had no issues with slipping or hot spots after extended use. Kraton has a nice tackiness to it (very important for chopping) and the grip has been accentuated by some fine diamond-pattern texturing. The handle is thick and provides plenty of support, while the rubbery Kraton absorbs some of the shock from hard pounding.

Sheath

This particular model of the A1, is technically the A1z. The “z” is used to designate the Zytel (polymer) sheath that the knife shipped with. Fallkniven also offers the A1 with leather (A1L) and lefty sheath configurations. The sheath is simple and lightweight. Next to the knife itself it feels a little flimsy, but those who are weight conscious will probably appreciate it. I went for the polymer sheath because I feel it has several advantages: they are easier to clean, and won’t react adversely to water or freezing temperatures. I like that the sheath holds the knife in securely, has a drain hole, and allows, for easy one hand insertion and removal. It has a simple belt loop and hangs easily and freely. It’s simple, but it gets the job done.

That said, it would have been nice to see a few more frills with this sheath. The belt loop requires you to remove your belt to put the sheath on or take it off your belt – there is no quick release with velcro and/or snap closures. There are no options for horizontal carry and no integration with a tek lock. To be completely honest I am fine with the way the sheath is, but a couple more options would have been nice. As it stands the sheath earns passing marks.

Fallkniven A1 Review – Final Thoughts

The A1 is a knife that needs to be experienced to be fully appreciated. The sleek and simple look belies a true performer. It’s all in the convex grind and meaty slab of steel and the knife just cuts. You can tell the folks at Fallkniven know their way around a knife as the A1 feels so “right” in the hand. Sometimes I find knives can get in the way of themselves, or really need good technique to be effective. The A1 is not one of those knives (although technique is always important). If you haven’t experienced a knife of this size with a convex grind, you are in for a serious treat.

As for the potential negatives, well, if the A1 had a weak link in my book it would be the sheath. The sheath totally works and calling it a “weak link” isn’t entirely fair, but it is relatively flimsy and spartan on options. It is nice and lightweight however. It has also held up well in my use, and easily gets the knife from A to B. It’s a high performance sheath, but I wouldn’t turn down a more heavily built option with additional bells and whistles. Maybe that is where my feature-obsessed American nature clashes with the elegance and restraint of Scandinavian design.

All things considered I am thoroughly impressed with the Fallkniven A1 and highly recommend it. It’s a beautiful knife and it cuts exceedingly well – what more could this Yankee ask for?

Fallkniven A1 Fine Edge Fixed Blade Knife, Black

Blade material: lam. Vg10
Blade length: 160 mm
Total length: 280 mm
Zytel sheath included

I recommend purchasing the Fallkniven A1 at Amazon or BladeHQ. Purchasing anything through any of the links on this site helps support BladeReviews, and keeps this review train running. As always, any and all support is greatly appreciated. Thank you very much.