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Todd Rexford

Zero Tolerance 0808 Review

by Dan Jackson 9 Comments

Last Updated: August 3, 2019
Zero Tolerance has had some interesting releases in 2015. What especially intrigued me was their addition of a few smaller folders to the line up. The 0450, 0900 and 0808 all feature 3.25″ and smaller blades and come in under 5 ounces. This may not seem like much of an accomplishment, but considering the brand’s origins – monster folders like the 0300 and 0560 – these new offerings are much smaller and more pocket friendly.

Zero Tolerance 0808
Buy the Zero Tolerance 0808 at BladeHQ

Buy on Amazon

Of course there is still plenty room for monster truck knives in their roster. Designs like the 0999 assure us that ZT has no intentions of cutting short the freak show any time soon. But at least part their line up is trending towards smaller, more practical daily carry blades.

The 0808 was designed by renown custom knife maker Todd Rexford. Todd also designed the 0801, which was a successful knife, but seemed a little plain. The 0808 strikes me as a much bolder design.

When originally commenting on the knife on an episode of Gear Geeks Live, I said that it reminds me more of a surgical instrument than a pocket knife. I still feel that way. The spare design, shiny hardware, and monochromatic color scheme all lend a futuristic feel to the knife. It was one of ZTs more intriguing offerings for the year, and with 2016 fast approaching I felt like it was high time to examine the 808.

General Dimensions and Blade Details

The 0808 has an overall length of 7.625″, a 3.25″ blade, weighs 4.3 ounces, and is made in the USA. It is a good deal smaller than the 0801 and is noticeably lighter. Personally, I like that, and the knife is bound to appeal more to the urban Every Day Carry (EDC) crowd then some of ZT’s older offerings. Still, the knife has some heft to it, thanks to full titanium construction. This isn’t a gent’s folder or ultralight EDC.

The blade of the 0808 is what I would describe as a modified clip point, although I think you could also argue that it is a modified wharncliffe. Regardless, it’s an atypical and angular blade shape that seems more at home on the set of Aliens than it does in my pocket. It has a very fine tip and a high flat grind. There is a non-functional swedge that adds to the visual appeal of the knife and follows the line of the handle. The grinds are all “belt finished” satin while the flats are lightly stone washed.

Zero Tolerance selected S35VN for the blade, a USA made steel forged by Crucible. I have taken a shine to S35VN over the past couple years. I like it more than its predecessor, S30V, largely because I have found it easier to sharpen. S35VN displays all of the other characteristics I am looking for in a higher end steel, including decent edge retention and corrosion resistance.

Zero Tolerance 0808 Blade

The 0808 cuts well. The stock is thick for a smaller knife, but the flat grind gets thin behind the edge and the needle fine tip is excellent for detail work. I had no problem breaking down boxes, although the absence of belly made it less ideal for food prep. I have had no issues with rust or corrosion. The edge is easy to maintain and so far all I have needed to do to strop the knife and occasionally run it on the fine stones of my Spyderco Sharpmaker.

Handle, Ergonomics, and Pocket Clip

The handle of the 0808 features titanium handle slabs, and a chunky polished titanium backspacer. Everything is held together with stainless steel hardware. I like the clean look of the 808 and the details are (mostly) subtle. The faceted handle and high polished pivot and backspacer lend to the knife’s futuristic look. I could do without the engraved “Zero Tolerance” logo on the show side, but it isn’t too bad and I suppose they have to place their logo somewhere. The handle slabs have been stonewashed, which helps hide wear. The fit and finish is excellent.

Zero Tolerance 0808 Handle

The ergonomics of the knife are simple and comfortable. I am able to get a full grip without any issue. There are no finger choils and there is no jimping except for 5 grooves on the flipper tab. Some may bemoan the apparent lack of traction. Admittedly, I have not used this knife to skin a deer or engage in hand to hand combat, but I had no issues with the knife slipping out of control under normal use. I didn’t notice anything in the way of hot spots either. But if you are looking for a serious “traction plan” then you will need to either bust out the skateboard tape or mosey on to stickier pastures.

I do want to mention that the titanium backspacer is substantial, and the knife does feel slightly off balance. This isn’t a chopper or a fighting knife, and it was not a big deal for me, but it is worth noting.

Zero Tolerance 0808 in Hand

The pocket clip of the 0808 is not my favorite aspect of the knife. It shares some interesting similarities to the Hinderer XM-18’s clip, but leaves a lot of the knife exposed when it is in your pocket. That said, the handle looks like it will accept ZT’s deep carry flip found on knives like the original 0560.

Zero Tolerance 0808 Pocket Clip

I am not necessarily a deep carry clip snob, but I don’t like having a 3/4″ of a knife poking out of my pocket either. Retention is OK, but because this is a smooth titanium handle, and because we have a relatively heavy knife, I also have some concerns about the 0808 falling out of the pocket when the clip is used with lighter fabrics. While the clip isn’t a death knell for the review, it is my biggest gripe with the knife.

Deployment and Lockup

For my money, Zero Tolerance makes some of the best flippers. This 0808 is no exception. The knife comes with a caged bearing system and a dialed in detent. The blade flies open without fail every time, and is extremely secure in the closed position. My bearings are incredibly smooth and the blade falls shut upon disengagement. It is worth noting, that in the past ZT has used a blue nylon cage for their bearings. This time there is a metal cage – perhaps to accommodate the smaller footprint of the 808.

Zero Tolerance 0808 vs. Hinderer XM-18 3

The 808 is a titanium framelock with a stainless steel lockbar insert. ZT makes a lot of titanium framelocks with steel lockbar inserts, and lockup is on my knife is early and secure. No blade play and no stick. This is how a framelock should be. My blade is not perfectly centered, but it is close.

Zero Tolerance 0808 Review – Final Thoughts

Once again Zero Tolerance has managed to deliver the goods. This is a design from one of the hottest knifemakers in the industry right now, and Todd’s design has been executed brilliantly with top notch materials and superior fit and finish. The knife is also priced reasonably when you consider that you are getting a USA made folder with premium materials and all the bells and whistles.

I like that Zero Tolerance decided to embrace smaller knives in 2015. Yet the 0808 isn’t short on quality or detail, and this is probably my favorite knife from ZT for 2015. The pocket clip is my biggest gripe, and that can be fixed with an aftermarket clip (I have seen some on Ebay for around $30, as time goes on the prices on these will likely drop). Besides that, I find little to complain about when it comes to the 808. I will be curious to see if Zero Tolerance continues in the direction of these smaller blades.

All in all, if you are at all interested in the 0808 I can safely recommend it. At the time of writing this review Amazon is selling these for around $150. At that price the 0808 is unbeatable if you are looking for a titanium framelock flipper. Not sure if that is a pricing error or what, but it’s a heck of a deal.

Zero Tolerance Kershaw KVT Pocket Knife, 3.25” Stainless Steel Blade with Manual Opening and Flipper, Titanium Handle with Deep-Carry Pocketclip, Small Folding Knife
Zero Tolerance Kershaw KVT Pocket Knife, 3.25” Stainless Steel Blade with Manual Opening and Flipper, Titanium Handle with Deep-Carry Pocketclip, Small Folding Knife
  • FOLDING POCKET KNIFE: Made in collaboration with Todd Rexford, the Kershaw Zero Tolerance Titanium pocket knife is the perfect everyday carry. KVT ball-bearing system offers smooth function.
  • STAINLESS STEEL 3.25" BLADE: Made from S35VN stainless steel, the Zero Tolerance blade takes a sharp edge and is easy to resharpen when needed. Blade resists chipping and provides excellent edge retention.
  • COMFORTABLE, ERGONOMIC HANDLE: Textured and contoured for a secure grip, the Zero Tolerance’s titanium, stonewashed finish handle is prepared for any cutting action.
  • MANUAL OPENING mechanism and convenient flipper offers quick and easy access with simple, one-handed opening. Frame lock secures the blade when not in use.
  • ATTRACTIVE, INDUSTRIAL DESIGN: Stonewashed and satin finish on the blade and stonewashed finish on the titanium handle presents a stylish look. This EDC pocket knife is sure to turn heads wherever you go.
Buy on Amazon

I recommend purchasing the 0808 at Amazon or BladeHQ.

Filed Under: EDC Knives, Folding Knives, Made in the USA, Titanium Frame Lock Knives, USA Made EDC Knives, Zero Tolerance Tagged With: bearings, flipper, Made in the USA, S35VN, titanium, Todd Rexford

Zero Tolerance 0801 Review

by Dan Jackson 7 Comments

Last Updated: August 7, 2019
Titanium framelock flippers. Are we sick of them yet? No? Great, because I’ve got another titanium framelock flipper review for you today. Given the rapid influx of titanium framelock flippers on the market, I initially thought that I would pass on the Zero Tolerance 0801. The wide shape, chunky build, and monochromatic look of the knife all lead me to quickly dismiss the knife.

Zero Tolerance 0801
Buy the Zero Tolerance 0801 at BladeHQ

Buy on Amazon

It wasn’t until I handled the 0801 in person that I decided to buy the it. Oddly enough, I became so intrigued that I ended up acquiring 2 of these at once – the standard version, as well as the 0801CF “Copperhead” limited release version of it. This review will focus on the 0801, as the 0801CF is a true collectible that I ended up selling off and never using.

Designed by acclaimed custom maker, Todd Rexford, this understated design is based off of his Singularity custom offering. The 801 is the second in a string of collaborations Todd has done with KAI (the previously reviewed Kershaw Injection being the first). This is his first high end collaboration with Zero Tolerance.

General Dimensions and Blade Details

The 0801 has an overall length of 8.2″, a 3.5″ blade, and weighs 5.85 ounces. The 0801 is a substantial knife and you will feel it in your pocket. It isn’t quite as chunky as the 0550, but it’s pretty darn close. No doubt that is due in part to the thick full titanium handle. I can’t think of any other production full titanium flippers on the market at the moment, so that is something to keep in mind. I like the fact that ZT has introduced a full TI handle into their lineup. Just understand that the 0801 ain’t no feather.

The blade on the 0801 is a spearpoint shape with a high flat grind. There is also a swedge that terminates well before the point to support the tip. The blade shape, like the rest of the knife, is pretty sober looking. But it certainly functions well in normal cutting tasks like breaking down cardboard boxes, doing light wood processing, and other general utility tasks. The blade is pretty thin behind the edge and the knife comes very sharp. It’s nice to see a high performance grind on this kind of knife, as the ZT/Hinderer collabs seem to favor strength over slicing.

Zero Tolerance 0801 Blade

The 0801 comes in Elmax steel. Elmax has become a staple in Zero Tolerance’s higher end line up. I have come to enjoy Elmax for its combination of good edge retention and relative ease of sharpening. I have had zero issues with rust or corrosion. I think Elmax is a good choice in this higher end offering.

Handle, Ergonomics, and Pocket Clip

The 0801’s full titanium handle slabs are separated by three black standoffs. This knife has been well executed. There are no visible machining marks, all the parts line up well, and everything has been nicely finished. The oversized decorative pivot is a nice detail, and the black hardware serves as the only contrast on the knife. The handle slabs themselves have been milled out with grooves and has a sort of sweeping faux bolster look. I am not wild and crazy about the grooves or the “ZERO TOLERANCE” brand engraved into the handle, but I have to admit Jim Skelton’s customized version with blue two-tone anodizing job really pops.

Zero Tolerance 0801 Handle

The 0801 works fine from an ergonomic standpoint. I wear a large glove and there is just enough room for a 4 finger grip – those with freakishly large hands may run out of real estate. There is something of a forward choil, so you can choke up and get a little more out of the handle if you need to, or lay back for more powerful cuts. There isn’t any jimping on this one, so you don’t have to worry about hot spots for your thumb, but I readily acknowledge that the absence of jimping may be a turn off for some. The rest of the handle feels good. This isn’t a funky handle shape so it should work well for most people.

Zero Tolerance 0801 in Hand

The pocket clip on the 0801 is straight out of the KAI parts bin. A slightly smaller version of the clip can be found on the Cryo. Visually it’s not the most amazing clip, but it is very practical, especially if you are into deep carry. The 0801 buries into the pocket, but even if your co-workers won’t notice it, you certainly will. At near 6 ounces this is not a lightweight pocket knife. That’s the trade off when you go for a thick full titanium handle. It would be cool to see ZT pocket out the inside to lighten things up, but I know that is probably cost prohibitive. If you are into bigger, heavier knives this obviously won’t be an issue, but weight weenies need not apply.

Zero Tolerance 0801 Pocket Clip

Deployment and Lockup

As far as titanium framelock flippers go, the 0801 is up there with the best on the market. I’m not saying it’s as good as the freakishly fast 0454… it’s definitely nothing near that, but fans of snappy flippers should still be satisfied with this knife. The Elmax blade rides on KAI’s KVT captured bearing system, and you can see the guts of it peeking out by the lock face. I thin it is somewhat unseemly to have the bearing cage poke out like that, but I guess that is what needed to be done to make the knife work right. All said, fans of flippers will find a lot to like with the action of the 0801.

Zero Tolerance 0801 vs. 0801CF

ZT incorporated a stainless steel lockbar insert into their frame lock, and the steel on steel contact makes for a secure and stick free engagement. I couldn’t detect any sort of blade play. The lock geometry of this knife has definitely been dialed in, and the blade centering is perfect. These details are important to find in this higher end knife.

Zero Tolerance 801 Review – Final Thoughts

There isn’t anything else out there filling the full titanium framelock flipper niche, so off the bat that puts the 0801 into a league of its own, unless of course you are willing to venture into custom, midtech, or aftermarket territory. The full titanium handle does have its potential drawbacks, mainly the weight, but there are plenty of people willing to forgo an ounce or two for full TI goodness.

Despite not having any direct competition, the 0801 doesn’t rest on its laurels. It is a very solid and well made knife. Build quality and materials are both excellent. The flipping action and lock up are superb. The design is austere and based off of Todd’s coveted custom offering. There is a lot to like here for fans of high end production knives and frame lock flippers. If you are interested in the 0801 I can safely recommend it.

Zero Tolerance 0801 Titanium Flipper Knife
Zero Tolerance 0801 Titanium Flipper Knife
  • Made in the USA; Manual open, KVT ball-bearing system
  • Frame lock; Reversible (left/right), deep-carry clip
  • Steel: ELMAX, stonewashed finish; Handle: Titanium
  • Blade Length: 3.5 Inch (8.9 cm); Closed Length: 4.7 Inch (11.9 cm)
  • Overall Length: 8.2 Inch (20.8 cm); Weight: 5.8 ounces (164.4 g)
Buy on Amazon

I recommend purchasing the 0801 at Amazon or BladeHQ.

Filed Under: EDC Knives, Folding Knives, Made in the USA, Tactical Knives, Titanium Frame Lock Knives, USA Made EDC Knives, Zero Tolerance Tagged With: flipper, framelock, titanium, Todd Rexford

Kershaw Injection 3.0 Review

by Dan Jackson 5 Comments

Last Updated: August 3, 2019
These days in the world of high value folding knives we have some pretty stiff competition. Old standbys like the Spyderco Tenacious and CKRT Drifter continue to be tough to beat while recent contenders like the ESEE Zancudo, Ontario Rat II, and CKRT Swindle are re-defining what is possible with a low budget folder.

Kershaw Injection 3.0 Review
Buy the Kershaw Injection at BladeHQ

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But when you are paying less than $40 a pop there is plenty of room for more, which is why my reinterest in budget blades has led me to the recently released Kershaw Injection.

Sporting a Todd Rexford design and lots of “custom” details, the Injection has the potential to be an all-star budget blade. But will it join the ranks of elite inexpensive folders or fade away into the shadows of obscurity? There is only one way to find out…

General Dimensions and Blade Details

The Injection 3.0 has an overall length of 7″, sports a 3″ blade, and weighs 3.30 ounces. This knife feels pretty heavy for a 3″ blade, but the Injection is still firmly in the EDC camp. For those appreciating a larger knife, Kershaw has thoughtfully decided to offer this model with a 3.5″ blade, aptly named the Injection 3.5. Everyone is a little different when it comes to their ideal EDC blade length, so I think that it is fantastic that Kershaw decided to offer this model in two sizes straight out of the gate.

The blade shape on the Injection is a very basic drop point. It may be a little boring, but it certainly works well with its fine tip and full flat grind. This is a very practical choice for EDC. One aspect that I don’t particularly like about this blade is the bead blasted finish. This inexpensive finish is prone to rusting and doesn’t look particularly good. I think it’s a misstep on a knife that is trying to appeal to the consumer based on it’s details, but I guess you can’t have it all at $30. Beyond the blade finish there is very little to gripe about.

Kershaw Injection 3.0 Blade

The steel in this knife is 8Cr13MoV, a staple in low-end Chinese knives that I have spoken about ad nauseam. But don’t let my familiarity with the steel turn you off, I don’t mind 8Cr13MoV when the price is right. It compares well to AUS8 in that it won’t hold an edge forever, but it is durable and easy to sharpen. Despite being a stainless steel it can rust, and my particular knife did stain a little when I left it unattended on a shelf for a few weeks. You definitely want to keep an eye on this steel and apply a little oil if you are looking to maintain a totally rust free blade. All said, for a ~$30 folding knife it’s tough to beat 8Cr13MoV.

Handle, Ergonomics and Pocket Clip

The handle is where the Injection starts to get interesting. Taking center stage is the full G10 3-D machined handle scales. They feature a tasteful milled pattern and are subtly contoured. Intricately machined and 3-D sculpted handles are a feature often absent on $100 knives, let alone $30 ones, and this is the most impressive aspect of the knife. Further adding to the custom flair is the oversized decorative pivot and milled G10 backspacer with inset lanyard pin (rather than a lanyard hole). These are undeniably great details in a budget knife, and it elevates the Injection from beater blade to something much more interesting. The handle construction is also very solid. There are no gaps or cracks and all the pieces line up well. Underneath the G10 scales are solid stainless steel liners. It makes for a very solid knife, but it does add weight to the little Injection 3.0.

Kershaw Injection 3.0 Handle

In hand the Injection 3.0 feels just a little short. Maybe that is because this is a very straight handle, which means that there is less surface area, but I found my fingers a little cramped. Granted I do take a large glove, so please keep that in mind. I will say that the basic handle shape makes the Injection easy to hold in a couple different positions and I didn’t notice any hot spots. Reverse grip is actually super nice with the angular shape of the pommel, but I can’t say I’ve actually used the Injection with a reverse grip yet. The entire knife is free of jimping which is fine for an EDC knife. This is a relatively thick knife and it fills the hand and has held up under harder use. If I were intending to use this knife for serious work I would opt for the larger version.

Kershaw Injection 3.0 Closed

The pocket clip is simple, but it is also tasteful and well executed. The innocuous triangular clip is sure to appeal to a broad crowd, and it is positioned for decently deep tip up carry. The clip has a bead blast finish which further adds to the discrete look. The clip is swappable for left or right side carry, but fans of tip down carry are completely out of luck. Personally, this is not an issue.

Kershaw Injection 3.0 Backspacer

Deployment and Lockup

For deployment you have dual decorative thumb studs. Despite the interesting milled details on the thumb studs, they are still very easy to access and quite practical. I had no problem flicking the blade open with the push of my thumb. Inside, there are metallic washers that appear to be phosphor bronze. This isn’t the smoothest knife I have handled, but if these are real phosphor bronze washers then the knife will only get smoother with time.

Kershaw Injection 3.0 Pivot

For lockup you have a sturdy stainless steel liner lock. My knife locks up 100%, but is free of any play. The liner lock is also easy to disengage and doesn’t stick. The full G10 scales and full stainless liners make for a robust knife that inspires confidence. Blade centering on my knife is favors the non-locking side, but it doesn’t rub and is acceptable for a knife of this price point.

Kershaw Injection Review – Final Thoughts

The Kershaw Injection is a solid attempt at a value folder with some high end details. The 3-D machined G10 scales, decorative thumb studs and pivot, and G10 backspacer are all high end finishes more commonly found on a custom knife than a Chinese production blade. But the off center blade, stiff pivot, and bead blasted finish bring us back down to earth. I also was not a huge fan of the weight and cramped feel of the handle. These are all minor gripes, and I realize you can only do so much with a budget knife, but I feel obligated to say something. While I like aspects of the Injection 3.0, it doesn’t make my list of recommended budget knives. There are definitely knives I prefer over the Injection at this price point.

Still, the effort Kershaw put into this one is apparent and the Injection is certainly capable as an EDC. The fact that I am even nit-picking a $35 folder shows that we are truly spoiled to have so many interesting and high quality budget blades at our disposal. Ultimately, this is a decent buy at $35 and I recommend it to fans of the design.

Kershaw 3820 Injection 3.0 Folding Knife
Kershaw 3820 Injection 3.0 Folding Knife
  • Liner lock -Thumb stud -Reversible pocket clip -Steel: 8CR13MoV
  • Bead-blasted finish -Handle: 3D-machined G-10
  • Blade length: 3 in. (7.6 cm) -Closed length: 4 in. (10.2 cm) -Overall Length: 7 in. (17.8 cm) -Weight: 3.3 oz. (93.6 g)
  • Liner lock; Thumb stud; Reversible pocket clip
  • Steel: 8CR13MOV, bead-blasted finish
Buy on Amazon

I recommend buying the Injection at Amazon or BladeHQ. Thanks for checking out my review.

Filed Under: EDC Knives, Folding Knives, Kershaw Tagged With: 8Cr13MoV, g10, liner lock, Todd Rexford

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