• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

BladeReviews.com

Knife Reviews

Menu
  • Home
  • Reviews by Brand
    • Al Mar Knives
    • Benchmade Knives
    • Boker Knives
    • Buck Knives
    • Cold Steel Knives
    • Chris Reeve Knives
    • CRKT Knives
    • DPx Gear
    • Emerson Knives
    • ESEE Knives
    • Fällkniven Knives
    • Fantoni Knives
    • Gerber Knives
    • Great Eastern Cutlery
    • Hinderer Knives
    • Hogue Knives
    • Ka-Bar Knives
    • Kershaw Knives
    • Kizer Knives
    • LionSteel Knives
    • Mcusta Knives
    • Mora Knives of Sweden
    • Microtech Knives
    • Ontario Knives
    • Opinel Knives
    • Reate Knives
    • Rockstead Knives
    • Schrade Knives
    • Shirogorov Knives
    • Smith & Wesson Knives
    • SOG Knives
    • Spartan Blades
    • Spyderco Knives
    • Steel Will Knives
    • Strider Knives
    • Victorinox Knives
    • Viper Knives
    • Zero Tolerance Knives
    • Close
  • Reviews by Purpose
    • EDC Knife Reviews
    • Tactical Knife Reviews
    • Survival Knife Reviews
    • Hard Use Folding Knives
    • High End Pocket Knives
    • Gentleman’s Folders
    • Rescue Knives
    • Traditional Knives
    • USA Made EDC Knives
    • Close
  • Reviews by Class
    • Folding Knives
    • Fixed Blade Knives
    • Assisted Opening Knives
    • Automatic Knives
    • Machetes
    • Titanium Frame Lock Knives
    • Close
  • Best Of
    • The Best EDC Knives
    • Best Survival Knives
    • Best Tactical Knives
    • Best High Value Knives
    • Close
  • Gear Reviews
    • Flashlight Reviews
    • Multi-Tool Reviews
    • Watch Reviews
    • Knife Sharpener Reviews
    • Close
  • FAQs
    • Knife Care and Maintenance
    • Knife Dictionary
    • Knife Steels
    • Steel Composition
    • Interviews
    • Close
  • Contact
  • About
    • About
    • Privacy
    • Links
    • Close

Zero Tolerance 0454 Review

by Dan Jackson 12 Comments

This post contains affiliate links. We may get paid an affiliate commission if you buy something or take an action after clicking one of the links on this web page.

Last Updated: July 27, 2018
Every so often as a knife collector I have had my expectations taken up a notch. For purposes of this introduction I’ll call them “game changing blades.” Making the jump from a $25 knife to a $65 knife was one such moment – my move from a CRKT M16 to a Benchmade Griptilian opened my eyes to what nice knives were all about. Climbing up the ladder further I have experienced the incremental improvements that often come with expending increasingly more money on a knife.

Zero Tolerance 0454

The jump to a CRK Sebenza was one such revelation. And I have to consider the Zero Tolerance 0560 and the Lionsteel SR-1 as game changers in their own right as well. Maybe these weren’t leaps directly correlated to the price of the knife, but each blade brought it’s unique strengths in quality of construction, innovation, and design. I have appreciated the experience as a collector and that is a huge part of the reason why I continue to spend time working on this website.

Well the 0454 is another game changer – in so many ways that I hardly know where to begin. Designed by Belarusian knifemaker Dmitry Sinkevitch the Zero Tolerance 454 may be the sexiest blade to cross my path yet. This knife has not yet been released to the public and was named the Blade Show 2013 knife of the year. I was extremely fortunate to be one of the lucky 10 individuals selected at random at the 2014 Blade show for the opportunity to buy this knife.

I remember winning the 454 like it was yesterday, because it actually was only a few weeks ago. I had entered this lotto among many others on offer at the Blade show. In addition to the 0454 I was hoping for the chance to score a Brad Southard, Michael Burch, or perhaps even a Hinderer XM-18 at a reasonable price. Most of the time these lottos don’t pan out, but you have to be in it to win it. So I could barely believe my ears when my name and number were called by Kershaw Jen for the 0454 lotto.

My first thought after parting ways with $500 and tucking the 454 into my backpack was, “I hope I don’t get stabbed in the parking lot over this thing” because I knew that the fabled 888 has sold for as much as $3,000 at auction. Thankfully I made it out of the parking lot and all the way back home to Florida with only a scrape, and I feel incredibly fortunate to bring you this review.

Let me start by disclaiming that I have not carried this knife nor have I actually used it to cut anything. I will in all likelihood keep it as a collectible as it’s an incredible knife and very rare. I will be examining it as critically as I can, but take this “review” with a big grain of salt…

General Dimensions and Blade Details

The 454 has an overall length of 9.385″, sports a 4.1″ blade, and weighs a mere 4.1 ounces. This is the cutlery equivalent of a supermodel, with biologically improbable dimensions and curves that make the jaw drop and eyes glaze over. The knife feels like a feather in hand, and they have crammed a ton of blade into this slender profile.

The 454 has a modified drop point blade. There is something about Dmitry Sinkevich’s designs that really speak to me. Whether it’s his collaborations with Shirogorov, Fantoni, or this one with ZT, I am really enjoying the hard lines and athletic curves of his designs. The this is a long narrow blade, and it fits well with the long narrow handle. It has a high flat grind and a long swedge. The tip is very fine but it feels like there is still some meat behind it. If I actually cut anything with it I’ll let you know how it performs but I can say it came shaving sharp and I’ve already managed to cut myself twice with this long blade.

Zero Tolerance 0454 Blade

One of the proudest features of the 454 is its composite steel blade. The dark sections are CPM D2 while the silver middle section is 12C28N. The pieces have been braised together with copper. It isn’t clear what they have managed to heat treat this knife to, although I know that ZT has struggled to properly manufacture and heat treat some of these fancy composite blades in the past. I have plenty of knives that I can cram into my pocket and cut with, so I don’t feel the need to do that with this very rare knife. Some people feel the need to carry and use every knife in their collection – even expensive custom pieces. I have my users and and I have my collector pieces, and the 454 is firmly in the collectible category. I won’t make any qualms about that.

Handle, Ergonomics, and Pocket Clip

Every piece of the 0454’s handle has been 3-D machined. ZT started with two slabs of carbon fiber, sandwiched them between a titanium backspacer, and went to town with them. The finishing work is immaculate and the carbon fiber handle makes the knife feel exceptionally light for its size. Even the lanyard hole has been elegantly rendered. Everything is just super nice.

Zero Tolerance 0454 Handle

The 454 is a long knife, so it should come as no surprise that there is plenty of room for your hand. The curves of the handle fit my fingers naturally and the 3-D machined carbon fiber fills the hand. There is a row of mild jimping on the thumb ramp. It does a great job indexing and holding the thumb in place without being overly sharp or irritating. I haven’t used this knife hard, but I think this will be a comfortable knife to use.

Zero Tolerance 0454 in Hand

The pocket clip is an elegant piece of 3-d machined titanium, and looks like something out of the Shirogorov catalog. Jim Skelton has told us that any knife over $700 should have a 3-d machined pocket clip. My only experience with these kinds of clips has been with my Mnandi (a knife I have really grown to enjoy), and I am very happy to see this clip on the 454. It elevates it and makes it even more unique. I’ve never used this pocket clip, but the spring is very strong and is positioned for deep right side tip up carry. I’m glad they didn’t go ahead and drill a bunch of holes in this piece. As Thomas W can attest to, pocket clips can be tough to get right, but I wouldn’t change a thing with this one.

Zero Tolerance 0454 Pocket Clip and Backspacer

Deployment and Lockup

I have publicly commented that I think that people that wax poetic for extended lengths about how well their knives flip are blowhards. I made sure to skip lunch before writing this review because I am about to eat my own words. Deploying the 454 is like deploying a surface to air missile. The detent is strong and the blade explodes open, without fail, every single time. By far it is the most robust flipper in my collection. Zero Tolerance installed their KVT bearing system and the blade rotates around a large decorative pivot. The action is smooth. Fall closed with the force of gravity smooth. I will say that the flipper tab can be tough to use some time. The combination of uber strong detent and total lack of jimping on the tab means that my finger has slipped off the trigger on more than one occasion when trying to flip open the knife.

Zero Tolerance 0454 Handle

ZT installed a sub frame lock on the 454. This is the same technology used in their higher production products, like the recently reviewed Kershaw Knockout, and I think it is cool to see that translate up and down their product line. This time around they upped the ante by 3-D machining the sub frame lock out of titanium, and then installing a stainless steel lock insert that doubles as a hidden over-travel stop mechanism. Lockup is early and secure, and blade centering is perfect. One thing I noticed on my 0454 is that the oversized pivot screws on my knife did not come with locktite. After only a couple flips they began backing out. I could cinch them back down with the meat of my thumb, but after a couple days I noticed a slight rattle with the handle. After torquing down the pivot with a driver I was able to fix the problem and remove the rattle entirely.

Zero Tolerance 0454 vs ZT 0560

Zero Tolerance 0454 Review – Final Thoughts

I don’t think anyone will be surprised when I say that the 0454 is one hell of an awesome knife. As a collector and enthusiast of high end production pieces I am extremely impressed by the 454. The beautiful design, high end materials, advanced manufacturing, and impeccable fit and finish all make this well worth the $500 asking price to me. The 0454 is yet another showcase of Zero Tolerance’s talent and we can only hope that the sweet stuff found in these high end limited production knives continue to trickle down to ZT’s mass market products.

Buy one without regret if you have the funds and the opportunity, but don’t wait long – I see no reason why the 0454 won’t be as coveted and collected as the triple seven or 888.

Sale
Zero Tolerance (0450); With 3.25” DLC-Coated S35VN Stainless Steel Blade, All-Black Carbon Fiber and Titanium Handle Scales, KVT Ball-Bearing Opening, Frame Lock Reversible Pocketclip; 2.45 OZ., Silver, Small
Zero Tolerance (0450); With 3.25” DLC-Coated S35VN Stainless Steel Blade, All-Black Carbon Fiber and Titanium Handle Scales, KVT Ball-Bearing Opening, Frame Lock Reversible Pocketclip; 2.45 OZ., Silver, Small
  • Titanium frame lock houses hardened steel lockbar; frame lock secures blade in position so it does not close accidentally
  • Flipper works for left- and right-handed users; assists blade’s manual release with one-handed convenience
  • Finger guard, jimping and choil protect fingers during rigorous use while slicing, cutting, chopping, scaling, slashing, piercing or digging in any environment, in any conditions
  • Drop-point tip provides extra strength and chip resistance and eliminates pitch momentum
  • Overall length: 7.4 inches; closed length: 4.1 inches; blade thickness: 0.121 inches; weight: 2.9 ounces
$187.85 Amazon Prime
Buy on Amazon

These currently aren’t for sale, although I guess you could always lust over them at BladeHQ or pick up a ZT452 at Amazon to try and scratch that itch. As always, buying anything through the links on this site helps support BladeReviews.com, and I greatly appreciate it. Thank you so much for all of your support.

Share this:

  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on Reddit (Opens in new window) Reddit
  • Click to share on X (Opens in new window) X
  • Click to share on Pinterest (Opens in new window) Pinterest
  • Click to share on Pocket (Opens in new window) Pocket
  • Click to share on Tumblr (Opens in new window) Tumblr

Related

Filed Under: Collectable Knives, Folding Knives, High End Pocket Knives, Made in the USA, Tactical Knives, Zero Tolerance Tagged With: carbon fiber, compositive blade, d2, Dmitry Sinkevich, flipper

About Dan Jackson

Dan is the creator of BladeReviews.com. He founded the site in 2010, and for the first 5 years Dan wrote all of the reviews and recorded all of the video reviews. He grew up using pocket knives, and the decision to start the website stemmed from his fascination of all things sharp combined with a deep passion for writing. He has personally reviewed almost 300 knives of all shapes, sizes, and price points. He is recognized as an authority on daily carry knives and has consulted with knife companies on product design.

Reader Interactions

Comments

  1. Ameer says

    June 22, 2014 at 6:45 pm

    WOW that’s a great looking knife. Too bad I’ll probably never see one in person. Thanks for taking the time to share a review and video, Dan! It’s the only way most of us will get to appreciate it.

    On a practical note, is there a reason for composite blades besides aesthetics? Not that there needs to be another reason… I’m just wondering.

    Reply
    • Dan says

      June 22, 2014 at 6:56 pm

      My pleasure, Ameer. I figure if there was a time to make a video comeback, this was it.

      There is no practical reason for the composite blade. Just pure eye candy.

      Dan

      Reply
  2. Greg Fahey says

    June 27, 2014 at 4:15 am

    Wow Dan, that is a beauty. Love that blade. You get to keep it too.

    Bastard.

    Reply
    • Dan says

      June 27, 2014 at 8:49 am

      Thank you, Greg!

      Dan

      Reply
  3. Major_Northeast_City says

    August 13, 2014 at 6:53 pm

    I too was a lotto winner for the ZT 0454 at the show.
    But I sold mine on Ebay last month.
    I bought it at $500.00 and sold it at $1,100.00.
    The serial # on mine was 042.
    At least I took some photos of it to remember it by:
    http://s183.photobucket.com/user/silverspurr/library/Knifes/ZT

    Reply
    • Dan says

      August 15, 2014 at 5:10 am

      Thanks for dropping by. I ended up selling mine too for a healthy sum. Its an awesome knife and I would love to still have it in my collection… but I couldn’t turn down what I was offered.

      Dan

      Reply
  4. overground says

    September 11, 2014 at 12:07 pm

    Great review, Dan.
    A couple of things.

    1. Not to be “nitpicky” (and I know you know the difference), but the steel in the outer “layers” are CPM D2.
    2. Why aren’t the reviews dated? It would be nice to know when they were written.

    Thanks for the great site!

    Reply
    • Dan says

      September 11, 2014 at 4:45 pm

      Thanks.

      1. Noted and updated.
      2. That’s a good question. I have been running this site for several years and its kind of cobbled together. At some point I did something that inadvertently knocked out the dates on the reviews, and I have tried to fix it but haven’t been able to.

      Dan

      Reply
  5. Gary says

    October 24, 2014 at 8:08 pm

    I find the detente on the knife excessive. To reliably open the knife you can’t have any pressure on the lockbar. It makes the knife quite awkward to open. Personally, I think it’s a design flaw from that point of view, though the knife is very nice in all other ways. Overall, the 0777 was a better knife.

    Reply
    • Dan says

      October 25, 2014 at 6:43 am

      Thanks for stopping by, Gary. I happened to like the heavy detent, but see your point.

      Dan

      Reply
  6. Emmanuel says

    April 8, 2015 at 2:17 pm

    Hey Dan,

    Since I’m probably not going to get one of these anywhere near a reasonable price, what do you think about the zt452cf as a replacement? I feel like the only thing that I would lose besides the composite blade would be the prestige.
    And how would you compare it to the Fantoni CUT Flipper?

    Cheers

    Reply
    • Dan says

      April 8, 2015 at 6:52 pm

      Hi Emmanuel,

      I haven’t handled a 452CF yet, but it looks sweet and priced very attractively. The original 454 has a full 3-D machined CF handle with a sub frame lock, while the 452CF is a titanium frame lock with a CF handle slab, but I think you will get most of the magic of the 454. That said, I won’t know for sure until I check one out. I’ll get one eventually.

      The CUT Flipper is sweet in it’s own right. The biggest problem is the flipping action on it is unfortunately not that good.

      Dan

      Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Follow Us on FacebookFollow Us on TwitterFollow Us on YouTubeFollow Us on RSS

Subscribe to Email Updates and Never Miss a Review (No Spam)!

Enter your email address:

Delivered by FeedBurner

Shop BladeHQ

Shop Outdoor Gear on Amazon

Shop KniveShipFree.com

Search BladeReviews:

Best of BladeReviews:

Best EDC Knives
Best Survival Knives
Best Tactical Knives
Best High Value Knives

Copyright © 2025 · Log in