Fixing a knife...with a tree

Joined
Sep 17, 2007
Messages
21,359
My buddy gave me a TOPS/BUCK CSAR a couple years back or so. It is one of the earliest runs, judging by the ATS34 steel and the markings. He got it for $5...an amazing deal.

However, prior to giving it to me, he chopped at some stuff with it, and so the notoriously soft stop pin deformed. A lot. Not sure WHY they made it that way; the blade has legenday heat treat, but the stop pin is soft as annealed steel. 🤔

Big up and down blade wiggle, liner-lock all the way to the other side.

Anyway, I disassembled it, de-rusted it (it had seem some use and carry, it seems), and emailed Buck Knives multiple times about maybe getting a new stop pin (and pivot if they could; the pivot runs a bit soft on them too). I figured with it being long discontinued it was a long shot, but they ended up never bothering to respond at all. 😕

What to do?

Well, if chopping can ruin the knife, then chopping can save the knife!!!

So, I reassembled it it with the bent stop pin rotated 180 degrees the other way, and brought it with me on my latest woodland adventure.
Here are the results, chronicled in videographic documentary glory for your viewing enjoyment. :D

 
New fear of soft stop pins unlocked.

I know, right? :D

Until this knife, I didn't know that was a thing.

I have another TOPS/BUCK CSAR-T only owned by me, and I have never chopped a single thing with it. Only used it for regular cutting.
The stop pin has dents just from opening the knife!

Amazing blade for heat treat and toughness, but all the hardware is soft.
The clip screws are insanely soft too.
 
So much for the happiness
I have figured out a fix...

The original stop pin is a shouldered type.
Next time I order knife parts I will get a hardened threaded standoff of the correct diameter and width (can always shorten it), then drill it out with a carbide drill to the diameter of the shouldered parts.

Then simply cut a piece of hardened steel rod to the correct length, and voila!
I have also replaced most of the clip screws with better ones. :thumbsup:
 
Back
Top