Triad lock vs...

Why isn't there any independent testers yet who will just show what the brand/models are capable of?

Is everyone really that afraid of what the results would be? Are you so attatched to your favorite brand, lock type, steel, etc. that you would just rather not know? Fearing the knife that you like might become less desirable and drop in value should it do bad in such tests?

I always found it perplexing that destruction tests are frowned upon in the knife community. "You won't/shouldn't use your knife like that."

No one expects to get into a car crash either, but it happens. And how are cars safer nowadays than ever before? By crashing countless cars intentionally, studying the wrecks to see what failed, and improving the designs with the new data gathered. If you were in the market for a new car, the safety rating is probably one of the things you'll consider, so why not for knives? If I happen to be shopping for a 3" framelock that weighs around 4 oz. - yeah, I'd like to know which is stronger in that category, and factor that into my judgement for determining the value(e.g. Am I willing to pay $$ more for 10% increase in durability).

A lot of people hate on Cold Steel for their "dumb tests", but I personally respect being able to make bold claims and standing by your product. Internal testing with results that are unavailable for customers? Useless. If you're proud of what your own products can achieve, why is there a need to hide? If you happen to make the longest lasting batteries in the world, would you hide that data in fear of hurting Duracell or Energizer sales?

The truth is that abusive/destructive testing will only make knives better, and its users more knowledgeable. We will all find out more specifically what constitues abuse, what are unreasonable expectations, how to better handle and how to better pick knives for certain tasks, and what knives are outdated/unfit to be widely accpeted as a 'good knife'.

I don't plan on using my knife as a prybar or a screwdriver, but if I was expecting to venture into a situation where that's a possibility(and carrying a separate prybar/driver isn't an option obviously), it certainly would be nice if there was such data available, so I can decide for myself whether I'm willing to carry extra weight/spend extra cash for more capabilities, or so I can decide that the extra commitment isn't worth the minor improvement.

Also, expecting that a knife will always be properly used is ignorant. Most people who use knives and don't frequent forums like this have no idea that it's taboo to dig, pry, stab, chop, throw, or whatever we 'knife nuts' consider to be abuse. They think in the ways of 'I spent $100 on this knife and I'm not even supposed to open a soup can with it?" And in truth, those people know more about their knife than someone who might be on forums only using their knives to cut paper, cardboard, and other things that again, 'knife nuts' consider "safe".

If I had the resources, I'd have no problem breaking every knife just out of curiosity. Negative data is infinitely more useful than no data.
 
Why isn't there any independent testers yet who will just show what the brand/models are capable of?

Is everyone really that afraid of what the results would be? Are you so attatched to your favorite brand, lock type, steel, etc. that you would just rather not know? Fearing the knife that you like might become less desirable and drop in value should it do bad in such tests?

I always found it perplexing that destruction tests are frowned upon in the knife community. "You won't/shouldn't use your knife like that."

No one expects to get into a car crash either, but it happens. And how are cars safer nowadays than ever before? By crashing countless cars intentionally, studying the wrecks to see what failed, and improving the designs with the new data gathered. If you were in the market for a new car, the safety rating is probably one of the things you'll consider, so why not for knives? If I happen to be shopping for a 3" framelock that weighs around 4 oz. - yeah, I'd like to know which is stronger in that category, and factor that into my judgement for determining the value(e.g. Am I willing to pay $$ more for 10% increase in durability).

A lot of people hate on Cold Steel for their "dumb tests", but I personally respect being able to make bold claims and standing by your product. Internal testing with results that are unavailable for customers? Useless. If you're proud of what your own products can achieve, why is there a need to hide? If you happen to make the longest lasting batteries in the world, would you hide that data in fear of hurting Duracell or Energizer sales?

The truth is that abusive/destructive testing will only make knives better, and its users more knowledgeable. We will all find out more specifically what constitues abuse, what are unreasonable expectations, how to better handle and how to better pick knives for certain tasks, and what knives are outdated/unfit to be widely accpeted as a 'good knife'.

I don't plan on using my knife as a prybar or a screwdriver, but if I was expecting to venture into a situation where that's a possibility(and carrying a separate prybar/driver isn't an option obviously), it certainly would be nice if there was such data available, so I can decide for myself whether I'm willing to carry extra weight/spend extra cash for more capabilities, or so I can decide that the extra commitment isn't worth the minor improvement.

Also, expecting that a knife will always be properly used is ignorant. Most people who use knives and don't frequent forums like this have no idea that it's taboo to dig, pry, stab, chop, throw, or whatever we 'knife nuts' consider to be abuse. They think in the ways of 'I spent $100 on this knife and I'm not even supposed to open a soup can with it?" And in truth, those people know more about their knife than someone who might be on forums only using their knives to cut paper, cardboard, and other things that again, 'knife nuts' consider "safe".

If I had the resources, I'd have no problem breaking every knife just out of curiosity. Negative data is infinitely more useful than no data.


Internal testing is what it is and it benefits all of us as customers as all R&D does.

So if you want to see results fork up the cash for countless hundreds of knives, a lab, technicians, testing equipment and people to analyse the data. ;)

And once you spend around $500,000 to $750,000 on all that you might have some of your answers..... Maybe....

Oh, then you would have to do some real world testing too so that would be even more money to buy even more knives and have all of those tested too.

Then after all of that there will be those would be challenge all of the results....

Nothing is ever as simple as some people tend to think it is.....
 
Imo the whole so and so lock is comparable to the Tri-ad but they just don't post the testing results because ( insert excuse here) is about as credible as someone claiming that bigfoot or santa clause is real but you just don't see them because blah, blah, blah. Imo there is zero difference. No proof is no proof.
 
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This thread could be used to suggest design improvements for manufacturers looking to produce a locking mechanism closer in strength to the Triad...

For example, Spyderco's compression lock has a lot of similarities to the triad in that the lock-piece (pivot block) is inserted by spring-action between the blade pivot-radius (is there a better term, please?) and a stop-pin. Where the compression lock falls short is that this pivot-block is relatively thin compared to the triad's block, and it can (demonstrably) be compressed/deformed with accumulated stress. It has several strength advantages over liner/frame lock designs - not as easily deformed or dislodged with accumulated stress - BUT ... what if they simply used a thicker piece of metal in that region, with sufficient vacancy in the handle to still be able to slide the lock out of the path of the blade when closing?? Thoughts, anyone?

An adaption I would like to see in both designs is more secure blade-retention when closed, a prominent feature of the Axis-lock. The Triad accomplishes this somewhat (thanks to the spring-strength and long nose on that block), but there is room for improvement. And I believe the compression lock uses ball+dent retention like most liner-locks? I have had liner-lock knifes pop open when dropped but never my BM 585.

The downside of the axis-lock, imho, is reliance on the two omega springs to keep the lock in action - not that either has failed on my BM 585 but they are certainly of flimsier construction than the larger/thicker back-spring or liner/frame piece of the alternatives...

What other advantages/disadvantages do others see and what improvements might be made to accommodate these? Thoughts?
 
Unless they anchor the weight at the tip of the blade their measuring is iffy and confusing at best. ~688 was a good, fair approximation (though I doubt it'll outperform Hogue's button lock based on the damage from a few spine whacks), and yes, the usage of things like "guesstimation", "~", "regardless of how the compression lock measures up" and other disclaimers would indeed suggest that you shouldn't take that small out of context segment too seriously... ;)

Did you even bother reading my post? I'm telling you your 200 lbs/inch rating for the compression lock is wrong. 200 lbs is what it takes to be considered an mbc rated lock and that doesnt mean the compression lock is at 200 lbs. Sal has even said that the compression lock goes beyond the mbc rating so unless you tested the compression lock or found someone else who did shut your ignorant mouth and dont post false info. Next time at least try and google before your pretend to be an expert.
 
For the MBC rating it means that it can do at least 200 lbs./in. at the full length/tip of the blade. So if it had weight hung on it the same distance as the EX-01 did it would be able to hold 190lbs. or more. Could be 191lbs. or 300 lbs. who knows....

I think swegeek did a good job mentioning that he is just throwing out a guess. I know Spyderco could make a folder with the compression lock that will hold as much weight as the Voyagers, Lawman, Recon 1, etc. but I doubt the Paramilitary would do it and have a hard time believing the various Chinooks or old Manix could. It doesn't mean that they do not test as equals during whatever testing it is that Mr. Glesser and his crew does.
 
I figured upping TS quoted "400-600lbs" to ~688 lbs using Spyderco's vague MBC-rating was fair play, but apparently not. Oh well... :foot:

Here's what a MBC-rated minimum 200 lbs per inch lock look like according to Spyderco though. Old Manix vs. American Lawman:

DSCN2408.jpg


I'd say the Manix is good for at least 2000... no wait... 3000 in-lbs!

If not more.

5000?

The pivot alone should be rated at 6000... gazillions...


*dives for the trenches* :D
 
LOL, thanks for that.

I don't see how it would be so expensive to test these things independantly. You need a way to hold a blade and a way to hang weight consistantly. You need a device to hit a knife's spine consistantly while it's in a vice. And maybe a way to overstrike knives consistantly. It's not like building a NASA rocket, or at least it doesn't have to be. Buying the knives would be the expensive part I'd think. As for the real world testing, it happens all the time, but anything beyond cutting paper or making feather sticks and people think you're a knife abusing moron.

And even if people watched their favorite knife fail early in an independant test, many would still swear by it, so what difference does it make?
-There's those that care about locks, those who don't care about locks, and those who do care but not enough to really care. That's may take, at least.
 
LOL, thanks for that.

I don't see how it would be so expensive to test these things independantly. You need a way to hold a blade and a way to hang weight consistantly. You need a device to hit a knife's spine consistantly while it's in a vice. And maybe a way to overstrike knives consistantly. It's not like building a NASA rocket, or at least it doesn't have to be. Buying the knives would be the expensive part I'd think. As for the real world testing, it happens all the time, but anything beyond cutting paper or making feather sticks and people think you're a knife abusing moron.

Sure it would be, one would have to test 20 of every knife out there now to avoid all the legal issues that could come up.

The testing would have to be done by certified testers also.

People want answers, well that ain't free or even cheap.

Time to pony up up with the bread.... ;)
 
There's really no legal issues to worry about. The biggest issue is the fanboys shouting down even the best efforts at impartial and repeatable testing. It would take a lot more than just simple testing and posting results to do material damage to a knife manufacturer. Completely unfounded accusations of poor workmanship, materials, and customer service don't lead to lawsuits.
 
There's really no legal issues to worry about. The biggest issue is the fanboys shouting down even the best efforts at impartial and repeatable testing. It would take a lot more than just simple testing and posting results to do material damage to a knife manufacturer. Completely unfounded accusations of poor workmanship, materials, and customer service don't lead to lawsuits.

Yeah I know, no matter how accurate the testing is or repeatable there will ALWAYS be those who will shout it all down.....

So taking on a project that huge and expensive just because someone might want an answer really wouldn't be worth it in the end.

No benefit at all for the one who is putting up the money ect.
 
It'd be easy enough to have the manufacturers rate the steels in categories like edge retention, maintainability, toughness and rust resistance without going into too much specifics; and it wouldn't be any more complicated than a manufacturer letting me know in what temperature range a new sleeping bag will work. "Low - medium - high" would do it.

The same goes for lock and design strength. How about a "light-medium-hard"? It's not friggin rocket science to set some standards.


And remind me again how cranking a Manix 2 into pieces is any different from Ankerson crippling his poor arm cutting manilla rope like some underpaid peruvian coal miner working for a company who'd rather let his lungs turn into black sot than buy him a proper mask? :D
 
All this lock strength talk just makes me laugh. You guys who worry about how many ft/lbs a lock will handle blow my mind. Do you actually use the knives to cut with?
 
All this lock strength talk just makes me laugh. You guys who worry about how many ft/lbs a lock will handle blow my mind. Do you actually use the knives to cut with?

The typical daily cutting routine, Stabbing refrigerators, cutting through cars, The usual.:D Who needs an edge when you have brute force.
 
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I figured upping TS quoted "400-600lbs" to ~688 lbs using Spyderco's vague MBC-rating was fair play, but apparently not. Oh well... :foot:

Here's what a MBC-rated minimum 200 lbs per inch lock look like according to Spyderco though. Old Manix vs. American Lawman:

DSCN2408.jpg


I'd say the Manix is good for at least 2000... no wait... 3000 in-lbs!

If not more.

5000?

The pivot alone should be rated at 6000... gazillions...


*dives for the trenches* :D

They should ban kids with down syndrome on BF. Clogging up the forums with useless info and utter nonsense that other people with little knowledge will recycle and spit out as fact only hurts the community.
 
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