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Review: SOG Tellus FLK

I purchased a SOG Tellus FLK a while back because I couldn’t resist what appeared to be a very good deal for a large folding knife. I was also intrigued by its surprisingly lightweight given its size and the way SOG executed the frame-lock (more on this later).

Specs

  • Blade Length: 3.65″
  • Closed Length: 4.80″
  • Overall Length: 8.40″
  • Blade Steel: CRYO 440C
  • Blade Finish: Stonewash
  • Pocket Clip: Stainless Steel (Tip-Up, Right/Left Carry)
  • Weight: 5.8 oz.
  • Pivot: Ball Bearings
  • Made in China

Observations from Use

SOG states that the Tellus FLK is an “outdoor workhorse,” which is certainly the vibe I get from this knife. The blade shape, size, and overall feel in the hand remind me a lot of past Zero Tolerance/Rick Hinderer collaboration knives and that is a complement. The knife feels like it is ready to work thanks to SOG’s design choices.

The first thing I noticed about the Tellus FLK is its weight. Now, I am not saying this is a lightweight knife but it one of those knives that messes with your head a bit. When you pick this up, you expect it to feel much heavier than it does. It feels very light for its size. This is thanks to SOG’s choice to mill out very large voids in the liners and likely the use of polymer for several parts of the knife including the scales, backspacer, and even the thumb studs.

Those polymer thumb studs are actually very comfortable to use and the blade deploys easily when using them. In fact, I greatly prefer them to the flipper tab that this knife also includes.

The scales have diagonal, grooved texture that offers a ton of grip without being aggressive or hard on your pockets. They are relatively thick and well-contoured. The polymer scales are affixed to the steel liners via internal, nested screws. SOG also chose to affix a small section of scale to liner-turned-frame-lock which improves the comfort in this area. This is the kind of innovative thing that can and should be done with polymer handles!

The 440C used in the Tellus FLK’s broad, drop point blade is easy to resharpen and seems relatively tough. The height of the blade, coupled with a nearly full-height flat grind allows the blade to really thin out behind the edge. This knife cuts better than a lot of knives with even thinner stock thanks to this cutting geometry. It is impressive in this regard.

The pocket clip is reversible and offers a ton of clearance for pockets with chunkier fabrics. The position is somewhat low on the knife which, for me at least, allows it to fall in a comfortable part of my grip rather than being way out toward the edge of my hand.

The blade locks up solidly though there is some slight side-to-side play which is typical for larger bladed folders with ball-bearing pivots.

All of that sounds pretty good (and it is) but there are a few design choices that leave me scratching my head. First, I am little confused by the use of a ball-bearing pivot given the “outdoor workhorse” intentions of the Tellus FLK. Boring old PB washers would like stand up to fouling more readily and might have even been cheaper. Second, the pivot screws on this knife are fairly large but they went with a T6 driver… and that fits kind of loose. Be careful when adjusting the pivot on this knife. Again, different hardware might have made more sense for this design.

Wrap Up

This knife offers a combination of features that make it very attractive at the price: standout ergonomics, tough stainless steel, great cutting geometry, and multiple deployment methods. It is also significantly larger than a lot of knives in this price range and that is worth something if you need a larger knife for your application.

I like the Tellus FLK so much that I could see choosing this over other classic, low-cost work knives like the RAT 1 just based on just how much knife you get for the money. I’m impressed.

I purchased the SOG Tellus FLK with my own money, from Amazon: SOG Tellus FLK

Review: Nitecore TM12K

Pretty much any flashlight can be useful and some are more useful than others. Nitecore makes its fair share of those more useful lights but their Tiny Monster series, the TM12K specifically, reminds us that flashlights can be useful AND FUN… like giggle-inducing, retina-burning, show-it-off-to-your-friends fun.

Overview

The TM12K is one of the brighter lights in Nitecore’s Tiny Monster series. This USB-C rechargeable Li-ion light boasts up to 12,000 lumens of floody output from its 6 Cree XHP50 LEDs. It has 4 levels of output in addition to it’s Turbo mode (a total of 5). The 4th level is user programmable which is a task that is made very easy by the included OLED display!

The light has an internal 21700 battery with 4800 mAh capacity for some very impressive runtimes. It can charge at 18W in just 1.5 hours from empty.

You can see details outputs and runtimes in the image below.

Observations from Use

The TM12K feels like a light aimed at flashlight enthusiasts like much of the Tiny Monster line. I think that is where a lot of the fun (and the price) comes in. Most lights don’t need an eye-searing 12,000-lumen wall-of-light output mode that makes the flashlight body so screaming hot that the light has its own LED display with a visible countdown timer and temperature monitoring to prevent the light from melting itself down into an aluminum puddle… but that’s fun.

OLED displays and 12,000 lumens available at the touch of a dedicated button are fun… but Nitecore also managed to make this light very useful. When you aren’t using the turbo mode to turn night into day, that OLED display gives useful information like which level you are on currently, voltage, temperature, battery level, and even estimated remaining runtime! The latter two information points are extremely useful and makes me wish every light had an OLED display.

I have found the levels/modes on the TM12K to be very practical. Level 1 is an ultralow 6 lumens that runs for more than 200 hours and is great for power outages. Level 2 and 3 offer 100 and 300 lumens for respectable runtimes and I use these levels a lot when using the TM12K as a sort of work light which it excels at. For instance, level 3 was all the light I needed to change the sheer bolt on a snow plow in the dark breezeway of a barn recently. Level 4 is programmable from 400 to 2000 lumens in 100-lumen steps but it defaults to 1000. Programming this level is very easy and fast thanks to the two-button interface and display.

The form-factor of this light is somewhat unique. It has a very good pocket clip that actually works but, realistically, you won’t carry it in your pocket. It is boxy but not uncomfortable to hold and some thoughtful machining provides plenty of grip. I love the shape of this light for how I use it. I can set it down or tail-stand it to aim light anywhere without fear of it rolling away. This is very useful for a light that I mostly use as a work light or during power outages.

There are a few things I might change if I had my druthers. The lens, over the 6 LEDs and their reflectors, is understandably large. It might be nice to see a more protective aluminum bezel to protect that large lens. Also, this light features two lockout modes which are necessary considering this will be carried in a bag most of the time. The lockouts are so necessary that it would have been nice to have them directly accessible via a physical switch. I also wouldn’t mind seeing a more water-resistant cover for the charging port but I have used this light in damp, snowy conditions without issue.

Wrap Up

The Nitecore TM12K reminds me that useful gear can be fun too. It’s an excellent, floody light with long runtimes that make it suitable for power outages and illuminating work areas. However, it also has “12,000 LUMENS!!”, literally engraved on the side so you know it doesn’t take itself too seriously. This light feels a little like a showcase for what Nitecore can do.

TM12K Product Info: https://flashlight.nitecore.com/product/tm12k

The TM12K can be purchased at Nitecore Store or Amazon

Review: Nitecore NU33

I have a long history with the NU series of headlamps from Nitecore. I have used a number of them, carry one daily in the winter, and have written about them on these pages before. When I was given the chance to check out one of the newer lights in the series, the NU33, I jumped at the chance.

Nitecore’s NU series of lights are all defined by a number of features and design elements. They feature integral USB rechargeable batteries. The lights are generally compact and lightweight while also featuring multiple outputs and, often, multiple types of outputs like white, high CRI, red, etc. They also tend to feature well-thought-out user interfaces. The NU33 checks all these boxes.

Overview

The NU33 weighs in at just 3.38 ounces on my scale. This weight includes its aluminum outer construction and integral 2000 mAh lithium battery. It is USB-C rechargeable which is a VERY welcomed change over previous headlamps in the NU series with Micro USB charging. It features three different lighting options: a central white LED, auxiliary high CRI white flood light, and red LED light. Outputs and runtimes are included in the image below.

Observations from Use

I’m not going to share charts, graphs, and pictures of light spots on white walls. Those things can be valuable but I don’t think they will tell the story of just how practical this light is. This light is not flashy in terms of lumen stats but it is exceedingly useful. The care that Nitecore put into making this light easy to live with is impressive.

NU33 (top) shown with the modern classic NU25

First of all, check out those runtimes. Nitecore was somewhat conservative with outputs in favor of runtime. As someone who uses a headlamp daily in the winter, I appreciate that. The main white light, in low mode, will provide 60 regulated lumens for a staggering 37 hours dwindling to about 38 hours according to the runtime graphs provided in the manual. To put that in perspective, it wasn’t that long ago that most headlamps topped out at 60 lumens and we were thrilled with that. It is very useful amount of light for a very long time.

Those lumens are made even more useful by the design of the lens/diffuser that Nitecore uses. It provides a perfectly smooth hotspot that throws well while illuminating a large area. Cleverly, the entire face of the light acts like a diffuser so that you have a light cast over a very wide area as well. This means that even with the light angled high to look as far ahead as possible, there is still light being cast at your feet. I have never seen another headlamp pull off this combination of hotspot for distance and diffused light for area lighting so well.

All light modes are accessible via a simple two button interface.

The auxiliary light modes, high CRI and red, are both useful. That usefulness is maximized by the fact that they are both directly accessible when the light is off meaning there is no need to cycle through the brighter modes, which is a truly great feature of a great UI.

The high CRI light is a feature that I grew to love on my NU25. It’s floody, with no hotspot, very easy on dark-adjusted eyes, and it renders colors faithfully which is handy for tasks like map reading. Best of all, it comes on at a nice, easy-on-the-eyes 6 lumens but can be bumped up to 50 lumens. I can tell you from experience that the low mode is more than enough to walk a dark trail or navigate a dark room and you can do this for 147 hours!

The red light could stand to be a little dimmer to be truly useful but it is available directly from “off” which is great. The red LED also offers a flashing mode which could be useful for those who intend to use this for early morning runs where you might be using this headlamp to be visible to drivers more than to see where you are going.

Switching back to discussing the main white light, the spacing on the 60, 200, and 700 lumen modes is excellent with each offering a large step up in brightness and also balancing run times. The 200 lumen setting is perfect for most uses with a generous 9 hour runtime. The 700 lumen mode has enough punch to really look a long way up the trail while still offering 4 hours of runtime which is noteworthy in a world where most lights offer a high output mode that runs for only about an hour. This sort of well-balanced separation between modes is easy to get wrong but Nitecore nailed it.

The front portion of the NU33’s case is made from anodized aluminum. This is nice for both durability and conducting heat away from the light. The body of the light is fairly compact considering the size of the battery that it houses which makes this light easy to carry and easy to wear. I also think Nitecore has improved the bracket design versus previous lights in the NU series like the NU20 and NU25 which have somewhat fragile brackets.

Previous offerings in the NU series of lights had battery meters but they weren’t as easy to use as the improved meter found on the NU33. Now, instead of having to count dim flashes, the battery level displays on a simple four level LED readout. It is far more foolproof.

Easy to activate and read battery level indicator

I am gushing so far but there are improvements that could be made. For instance, many of the NU series headlamps have a clever silicone rubber bead applied to the inside of the head strap. This prevents sweat from dripping down and helps the strap really lock in place. This feature is curiously missing from the NU33 and I miss it. In addition to my gripes with the red light being too bright, I find it annoying that the light flashes brightly when locking the buttons to prevent accidental activation though I do appreciate that Nitecore provides an option to lock the switches to prevent accidental activation in a pocket or pack.

Wrap Up

I was already a fan of the NU series of headlamps and this NU33 has solidified my love of these lights. It takes everything that was great with the previous NU series lights and makes improvements to the UI, charging interface, and construction. It also offers excellent, useful modes that are well-spaced and easily accessible. Best of all, it goes hard on useful outputs with useful runtimes rather than chasing impressive lumen claims to print on the box.

This is a truly excellent headlamp that retails under $50!

Learn more at Nitecore.com

Purchase at NitecoreStore.com or Amazon

USB-C charging is much more robust than Micro-USB

The Survival Knife in your Pocket – Cold Steel Pendleton Mini Hunter

I owned a Cold Steel Pendleton Mini Hunter years ago. I never really did much with the one I used to own because I didn’t have a sheath that made it very practical to carry but the knife itself was excellent. I thought of it as a paring knife on steroids which is to say it was an excellent utility knife that was quite stout.

Fast forward to earlier this year when I was looking for a knife with some basic requirements – stainless, large and stout enough to baton sticks of a reasonable diameter for fire making, small enough to EDC, and with a 90-degree spine. The idea was that, when coupled with a Swiss Army Knife (with saw) and a ferro rod/lighter, it would be the foundation of a sort of EDC-able survival kit. Surprisingly, this was difficult to find in a relatively affordable production knife which drove me back to the Pendleton Mini Hunter. It not only fits this niche but I found that it has become extremely affordable. I purchased one for just $35.

The knife itself is excellent. The flat ground AUS-10A blade is 3″ long and .130″ thick at the spine which is quite stout. It features a drop point blade shape that has a distal taper to the tip rendering a strong but useful point. The handle is molded rubber that allows a four-finger grip (though it is narrow) and is comfortable to use even when cold thanks to the lack of exposed tang. It has a small guard that is unobtrusive and the 90-degree spine throws sparks like a champ.

In use, it really does feel like the most useful paring knife if your kitchen but 10X as durable. It may not sound like it initially, but that is supposed to be high praise. It can cut your apple for lunch, trim a thread, dress your deer, or start a fire in challenging conditions which is pretty impressive for a knife that costs $35, weighs 2 ounces, and is exceedingly easy to carry… as long as you spend a bit more money on sheaths.

When it comes to sheaths, there are a ton of options. I can only speak to the two I’ve tried. The first is a KSF (Knives Ship Free) Pocono Pocket Sheath. This leather pouch sits gracefully in your front or back pocket and has room to carry a ferro rod (which I do) in addition to the knife.

The sheath second option, a kydex sheath from RK Kydex, is probably the better option considering the versatility, availability, and affordability. I set mine up with a single snap loop which makes it easy to carry on my belt, as a neck knife, or in the pocket. I had this sheath in days, the quality is excellent, and I only paid $28 for it which is very affordable compared to most of the market. I highly recommend these sheaths.

The combination of the Cold Steel Pendleton Mini Hunter and the RK Custom Kydex Sheath was perfect for fleshing out my pocket survival knife idea. It is on my belt as I type this. I think this knife would make a great addition to anyone’s kit or a great gift.

Links to the products above:

Cold Steel Pendleton Mini Hunter AUS10A

Cold Steel Pendelton Mini Hunter 3V (upgraded steel)

KSF Pocono Pocket Sheath

RK Custom Kydex Sheath


The above URLs may be affiliate links.

The EDC Tool Roll: Knipex Pliers Wrench (86 04 100)

The EDC Tool Roll is a feature on Jerking the Trigger in which we profile various everyday carry worthy tools. The tools shown aren’t multi-tools but rather real tools, that by virtue of their compact size, light weight, usefulness, or unique functionality, can find a place in any range kit, emergency kit, or everyday carry bag.

Feel free to comment on the tools that you carry so we can all learn! The discussion on these posts has been very valuable so far.


If you have been following The EDC Tool Roll for a while, you’ll know that I am a big fan of the Knipex Pliers Wrench. They might be my favorite tool. I’ve used the 5″ version as part of my EDC and range bag toolkit for years. Several months ago, I picked up the new 4″ version for testing as well. Since that time, the 86 04 100 Pliers Wrench has lived in my fifth pocket.

The new 4″ version is focused on the EDC market much like the 4″ version of the Cobra Pliers that Knipex rolled out earlier. They offer several key differences from their larger counterparts in addition to their smaller size. They lack the iconic red rubber grips on the handle which makes taking them in and out of a pocket easier. They also have slightly slimmer jaws and a sliding mechanism that does not require a button press to adjust the opening of the jaws. All of these changes are well-suited for a smaller overall tool meant to be easy to carry.

Speaking of adjusting the opening of the jaws… Like all other Pliers Wrench iterations, these things offer a massive range of adjustment allowing them to be used on larger fasteners than you might expect – up to a 3/4″ nut comfortably (or even just a bit larger if you push your luck).

Size and features aside, these are basically as functional as their larger counterparts. They offer a tight grip on the fastener that only gets tighter as you pull the tool through the arc of its motion. The faux ratcheting effect that makes these so darn handy is also intact making these a reasonable replacement for a ratchet set in some cases.

At this point, you may be wondering what you are giving up with this new smaller version. They definitely lack a bit of leverage compared to larger versions and the checkered handle, while grippy, is not as comfortable to use as the red rubber-dipped larger variants. For those reasons, I definitely prefer this in a pocket-carry role. If you are going to carry them in an EDC Bag or Range Bag, go with the 5″ version.

Where to Buy:

I don’t have a source for Knipex Tools locally (and probably never will) so I buy all of mine online, usually from Amazon: Knipex Pliers Wrench 86 04 100 on Amazon

Previously Reviewed Alternatives:

  1. Channellock 804 4.5″ Adjustable Wrench
  2. Knipex Pliers Wrench (86 03 125)
  3. Lobster UM24SS Shorty Adjustable Wrench

See all the reviews for previous tools: The EDC Tool Roll

Do you have a tool recommendation that fits The EDC Tool Roll? Tell us about it in the comments below or drop us a line on the Contact page.

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