lördag 26 oktober 2019

Knife Review QSP Locust

-  mixed impressions

It's time to introduce another knife from QSP. A brand that I discovered by accident and that quickly grown to be one of my favorites when it comes to Chinese newcomers on the cutlery scene. They offer a good mix of fine materials and quality to reasonable prices. 

This particular model is named Locust. A closer inspection of the handle reveals the inspiration behind that name. This is a big and sturdy knife that offers a slim Wharncliffe blade and a spacious handle. An EDC-knife that can do a little bit more. Despite the positives, the first time spent with this knife wasn't totally uncomplicated for me as you are going to find out. 

QSP 117-A Locust


I guess this model can be positioned somewhere in the middle of QSP's steadily growing catalog. The Locust isn't among the simplest of models but is not one of their most advanced knives either. They are normally upgraded with a notch better steel for instance. But Locust still offers more than able materials in combination with a functional blade that can be opened via a couple of different methods. To satisfy different tastes this knife kan be had in two color themes which both are equipped with milled titanium clips. This version has the designation "A" which means a brownish handle with a golden colored clip.

A knife with quite a striking appearance


Twitter version: QSP Locust, first it jumped in the wrong direction and thereafter flew straight in the knife collection and stayed!


Blade


One of the things that definitely sell this knife is the blade shape. That is if you are a fan of slim, slightly modified Wharncliffe blades that is. The modified part, in this case, is the edge that has a slight curve to it instead of being completely straight which the basic form dictates. The curve is too small to be called a belly but it's there.

Otherwise, the blade is characterized by being quite large. It measures almost a decimeter in length, more precise 98 millimeters. As said it's pretty slim with a height of three centimeters at its highest point but soon tapers to under two and a half centimeters in front of the "hump" and down towards the distinct tip. The stock thickness is 3,5 millimeters.

Almost a 100 millimeter slightly modified Wharncliffe blade at your service


Another striking feature is, of course, the two-toned finish. Toned is, by the way, an understatement, the blade actually has two colors with the flat parts being black and the grinds being satin. You can have opinions about that look and I have. That is, I like the contrast but at the same time, I'm not totally hooked on the black parts that can look a bit cheap in my eyes. But your taste may of course vary. 


The steel is VG10 and the finish a striking two-tone


The blade is made out of Japanese VG10 steel. A capable middle of the road steel that I personally appreciate because it usually is easy to sharpen and takes a keen edge. It is especially good in kitchen knives where it often is hardened to around 60HRC or even slightly higher for optimal performance. In folding knives, it is often kept way softer which reduces edge holding. Probably that is done to achieve greater toughness but it doesn't maximize the performance of this steel. What hardness this particular blade has I'm not aware of. Somewhere around 57-59, I would guess by how it feels to strop and hone.

The blade is almost full-flat ground and the shoulders between the grind and flat sides are kind of diffuse so the blades behave like an FFG blade. The tip is pronounced and good. Sharp without being too thin.

As a user knife, the Locust is really likable. The tip does what it's supposed to, that is, penetrate stuff. It is also sturdy enough to not break. The almost straight edge gives a lot of cutting ability. As per usual it could have been slightly thinner behind the edge but at the same time, the blade feels robust. Something I exploited by attacking poor innocent pieces of wood. And in wood, the Locust actually works alright given the format of the blade. The handle is wide enough to support the hand when you put some force behind the cuts. That is especially true for the area around your little finger.

Consequently, other less tough materials such as plastic and cardboard, constitute no problems. All in all the knife gets a pass from me regarding the practical aspects.  



Handle


Locust has a big and hearty handle. It easily accommodates my hand and then some. That means that even the ones with gorilla hands or gloved ditto have enough space. The length of the gripping surface behind the flipper/finger guard is eleven centimeters and of course even more on the back of the handle. The width is 1,5 centimeters which makes the knife more comfortable in use. The more area of contact the better from this point of view.

The overall lines are, as can be seen rather simplistic with an almost straight back with a slight downward slope at the end accompanied by a finger choil and back that swells a bit to fill the hand better. The shape is enhanced with a pattern that also contributed to the name of the knife I guess. 


Rounded corners make for a comfortable handle



The sides made out of "Flax" is vaulted and as can be seen, 
the knife has an open back construction


Like most of the knives I handled coming from QSP the Locust is well made. The foundation is a weight relieved steel frame. The liners are screwed together from both sides via standoffs which gives an open-back construction.

I might add that removing material from folding knife frames isn't all about weight. It also affects balance and thereby how the knife feels in hand which is perhaps more important than the exact number in ounces or grams. The point of balance can be found a tad behind the pivot just at the finger choil.

The frame is well rounded off and sanded as it should be and there are no signs of machining marks or other negligence in production. The knife was easy enough to dismantle and put together again. The screw heads could be one size bigger in my opinion. You find T6 for the clip and sides and T8 for the pivot. But the quality of them is good enough not to cause any problems, at least not thus far. 

The frame is heavily milled out which not only lightens the knife but 
also improves balance


Locust has a special handle material. Or rather it has a unique name, it is called Flax. If I'm not mistaken it's a variety of linen Micarta. But since Micarta is trademarked manufacturers of similar materials have to chose other names for their products. But Flax feels and behaves the same way Micarta does. That is soft to the touch and it changes temperature rather quickly. That is a big plus if you live on the latitude I do. Flax doesn't feel as cold as a metal for instance. The material has pores like wood and therefore it gets patina and ages. Moisture and oils from hands and surroundings darken it and the color changes after a while.

The surface also contributes to some friction even if it's nowhere close to something like course G10. But the friction is increased by adding some vertical cut-outs in the sides. Some support is also coming from the grooves on the discreet thumb ramp.

Overall it can be said that I like this handle. The length makes it easy to grip. When holding the knife in saber grip as an example the divot at the back of the handle nicely follows the contour of the hand.

The handle is spacious enough to accommodate most hand sizes


And in the hammer grip, the handle is long enough that the end is sticking out on the other end and not poking the palm of your hand while working. There is a slight pressure from the flipper if you grip the handle close to the blade. A rather common problem associated with flipper knives. But the length of the handle makes it easy to adjust the grip and thereby avoid that problem altogether.



Opening and lock


Locust is mainly a flipper knife which the small shark fin at the back reveals. The flipper tab is quite unobtrusive, it's small and painted black. The knife can be opened both by using a push-button or a light switch motion.

And now this part of the review is going to be very much of a BEFORE and AFTER sort of affair. This particular specimen of the Locust, unfortunately, suffered from the same problem as the first run of this model and that was a weak lock bar pressure. It causes a couple of issues.

First of all the knife wasn't the fastest to open. That is the result of a combination of a large blade, a small flipper tab, and a rather weak detent. That actually made it possible to entirely miss the opening of the blade if you weren't careful and "preloaded" your finger. To be honest the detent was so weak that it gave this knife a third opening method. A faster way to open the knife than the flipper actually. Just a quick flick of the wrist and the blade came flying out.

So it became a gravity knife by accident. Besides safety issues that feature can cause problems in some jurisdictions. I happen to know that such knives are forbidden in Australia for instance.

The positive about the weak detent was that the knife easily could be open using the hole in the blade. I must say though that the resistance wasn't so weak that there was a risk of the knife opening in the pocket. Therefore I was never afraid of being bitten by the Locust.

The flipper tab is discreet, both small and painted black


The knife is equipped with a liner lock in steel. And that presents problem number two. The first generation of this model had some issues with very early lock-up on some knives. So early that there was a significant risk of lock slip. The problem was addressed in version two but unfortunately not entirely solved. The lock does engage and better than the first one but still not sufficient. A lighter smack with the palm of the hand at the blade spine closes the knife. We are not talking "spine whacking" here where you torture a folding knife by repeatedly beat the blade from the wrong direction against a hard surface. No, the knife could be closed without releasing the lock bar. To put it mildly, the lock slip problem was still present.

The somewhat notorious lock after adjustment


Well, what to do? For me, the plan was simple. Firstly I took the knife apart, bent the lock bar to increase the tension and put it back together again. The procedure is rather straight forward and since the lock bar is made out of steel and not titanium you can bend and rebend if necessary without causing andy complications. By the way, the knife is easy to disassemble and reassemble.

Step two was to contact the company and tell them about the problems. But more of that later. I can reveal as much that the response was very good and the whole deal became a positive experience in the end.

But this "surgery" on the small creature solved all the aforementioned problems, at least for this specimen. So far so good.

The knife now opens more reliable due to the snappier detent. The lock-up is secure and not even mild spine whacking causes the lock bar to slip even the slightest. The lock suddenly feels secure and I haven't experienced any problems after tweaking the knife.

The only drawback that remains is that this lock isn't the easiest to release from the beginning and that is slightly less so now with the increased lock bar tension. The space for getting to the lock bar isn't huge. There is a chamfer on the lock-bar itself but no cut out in the handle.

And there is no way you can wrist flick this knife open anymore. That is mostly a positive thing. 



To Carry


This knife is quite large in a pocket. If you are going to carry an almost four-inch long blade stuffed in a somewhat comfortable handle you have to pay something in return. In this case, the slightly odd currency is called "pocket estate". Locust demands its space and at the bottom awaits a little but small "pocket terrorist" in the shape of a shark fin at the back. But that is the "VAT" for the price of using flipper knives if I put it that way. You have to deal with what Mr. Shabazz refers to as "pocket peckers".

The clip is good looking and matches the knife, however...


Locust has a good looking milled titanium clip that matches the handle in color tone. The other version of this knife has a blue anodized clip and here it some sort of gold/champagne-like nuance. Both clips work decently. But they are certainly no masterpieces. The low ramp demands some real pushing before getting the knife in place. Especially if you wear thicker pants like jeans. The space beneath the clip is minuscule too. To pull the knife is easier since there is quite a lot of handle to grab on to**. Flax isn't as coarse as G10 either som the knife glides smoothly out of pocket.

...the function leaves some things to be desired. Space underneath
and the lip is a bit too tight


This clip shows plenty of knife sticking up when in place. The reason can be found in the distinct shape of the handle in conjunction with the need for somewhere to anchor the clip. I have difficulties to see that it could have been solved in another way with this particular design. For the same reason, QSP has skipped the lanyard hole in this model. Something I thankful for and that could have caused even more problems with the placement of the clip. 



To Conclude


This became the knife that was tested several times. Or shall  I say in turns rather? Firstly there was the original version that had those unfortunate problems described above. Besides having av crazy early lock-up the clip wasn't entirely fixed but moved a bit sideways despite the screws being tightened to the max. The latter is not present at all in the second knife by the way. On that version, the lock also engaged later and a bit more secure but the problem with lock slip remained. So the second run of testings had its ups and downs as well.  

Locust is a good larger size EDC-knife


To deal with that problem I tweaked the knife myself by bending the lock bar. That makes for a snappier action by increasing the pressure from the detent ball but most of all the lock bar engages way more secure. The operation was a success, to say the least. None of the aforementioned problems remains and my knives work as they should. QSP took the problems seriously and temporarily stopped the sales of this model and another. I, therefore, have full confidence in saying that I think that the new knives coming out late in November will be free of these kinds of problems. Especially since all other QSP knives I have are problem-free regarding locks and action. It goes for knives in as different price categories as the Parrot and the Mamba for instance. Both have excellent representations of a liner lock in steel.  


It's the blade shape that sells the Locust. A knife for the ones who like slender Wharncliffes


What can be said about the tweaked version of the Locust then? Well, the basic design is really good. Personally, I prefer a somewhat more stout blade when it comes to Wharncliffes but that can be found on other QSP knives and that is, therefore, something I will discuss on another occasion. As it happens I'm testing such a knife for the moment. But for those who like a more slender look, this knife is a competitor.

The action is after treatment not only decent but actually quite good. Some well-placed grooves on the flipper give traction and the blade opens with authority for being as substantial as it is. And that is something you should be aware of. Locust is a rather big knife and nothing for the ones looking for a small knife to cut apples with. More a knife for those who like eating watermelons during there lunch break at work.

On the positive side, the knife is besides having very harmonic lines, quite practical. The slightly curved edge cuts better against flat surfaces than completely straight ones even if the flipper, of course, gets a bit in the way. The pointy appearance of the blade is also both very useful and adds to the overall appearance.

Another thing this knife has going for it is the handle. It is both comfortable and stands out in a crowd by looking a bit unique. The knife justifies its name! It is a locust and it jumped into my collection where it stays for now.



Specification:

Length Open: 8.75" (222 mm)
Length Folded: 4.875" (124 mm)
Weight: 4.1 oz (115 g)
Blade Length: 3.875" (98 mm)
Blade Thickness: 3,5 mm
Blade Steel: VG10
Handle: FLAX on a steel frame
Lock: Liner lock

Produced by: QSP, made in China.


/ J - the hobby entomologist

* I was in contact with the company and they let me know that sales of this model and the Pelican are stopped until further notice. They also said that there will be a new and improved version in November.   

** Even if I personally do think that is a non-issue with the right technique. You don't need a lot of knife sticking out to pull it. You just stick your thumb in the pocket instead, problems solved with ALL knives.


1 kommentar: