I’ve always liked folding knives on the larger side, for a number of reasons: First of all, I believe a larger folder can accomplish a lot more daily tasks than a smaller folder can. Second, this comes down to survival – and while no folding knife is the best choice for survival, a large one can do many of the chores you ask of it. Third, a larger folder is better suited for self-defense work. Now, I’m not advocating that you take a knife – any knife – to a gunfight, however a larger knife in your hand, when being attacked, tends to scare off a bad guy with a smaller knife, or in the event of several attackers, they might just decide they have an appointment for a root canal, at the other end of town. And, lastly, I believe a larger folder is more stout and will hold up to many different tasks you might have for it.
Zero Tolerance knives, is a division of KAI Corporation, and they also own Kershaw Knives, and the ZT live is produced in the same factory, right here in Oregon, as are many of the Kershaw Knives are being manufactured. Keep in mind, that all ZT knives are all made in the USA. I’ve toured the Kershaw/ZT plant several times, and observed their dedicated employees working on putting these knives together for their consumers. And, to be sure, these knives aren’t simply “assembled” they are fitted, to the tightest tolerances you can imagine. Thus, the name “Zero Tolerance” is truly apropos. CNC machines can only do so much, when it comes to making blades and other parts, and in the end, it is the human being, who does the final fitting of ZT knives, and it takes a close eye to do this. Every station I visited, where knives were being fitted, had a large, lighted magnifying glass there that the worker used to observe the final fitting process. If a partially fitted knife arrived at the next station down the line, and that employee found something wrong, it was sent back to the previous station, and if that didn’t do it, it was set aside.
I happen to know a little bit about fitting things, I used to do a lot of gunsmithing many years ago, and I didn’t simply “assemble” guns – and I specialized in 1911s – I fitted them, not nearly as simple as it sounds, especially when you have parts from different vendors. I had one 1911, that no matter what I did to it, the darn thing just wouldn’t work. I finally figured it out – the pin holes in the frame were drilled off a few thousandths of an inch, and because of that, nothing else would fit properly.
ZT knives say right on their boxes, that they are “Proudly” made in the USA – and that means a lot to most folks. I believe that we in the USA, can produce just about anything better than any other country can – end of story.
The ZT0308 Specifications
ZT only uses the best of the best materials in their knives, and that includes the best hi-tech steels in the blade, as well as in the handle materials. Today we’re looking at their ZT308 model. The 0308 has a blade made out of CPM 20CV and this is an outstanding stainless steel, that not only takes a great edge, but it holds that super-sharp edge for a long, long time – and it isn’t all that hard to keep that edge on the blade – just don’t let it get too dull – like any knife steel, and you can put a factory edge back on this blade. The blade itself is 3.75-inches long, and that is just perfect in my book for a folding knife, and the blade is also wide as well. Plus, we have a drop point design to the blade, one of the most used, and useful blade designs ever. The Rockwell hardness on this steel is 60-62, and that means, as already mentioned that, it will hold an edge a good long time, plus this particular steel isn’t prone to becoming brittle at this higher RC scale – no chipping on the edge of the blade.Continue reading“Zero Tolerance Knives ZT0308, by Pat Cascio”