ZT302 gets PIMPED

Daniel Koster

www.kosterknives.com
Knifemaker / Craftsman / Service Provider
Joined
Oct 18, 2001
Messages
20,978
I have enjoyed my ZT302 since the first day I got it....wonderful knife...really well designed...nearly bullet-proof.

But there were just a couple things about it that kept me from working it into my EDC rotation.

No way I could just let it go to someone else....I would miss it terribly!!

So, I finally got off my duff today and decided to do something about it.


And I'll take you guys on my lil' journey with me. :thumbup:


Glamour pic from Kershaw:

ZT302.jpg





Fully disassembled:

ZT302Refurb-02.jpg




Problems/Concerns:

1 - I had always been a "tad" jealous of the ZT300 version.....which has a plain satin-finished blade...I don't mind the camo on the blade...but the plain definitely has its appeal.

2 - The "texture" on the handles is really cool...but tears up my pocket pretty bad when EDC-ed. So, I needed to do something about that....and all the sharp edges around the knife.

3 - The clip is too tight...nearly impossible to get this thing in/out of my pocket...whether I'm wearing shorts, jeans or even my 5.11 tacticals.

4 - The edge is a bit too thick - measured 0.053".

5 - The whole thing feels like a brick in my pocket...quite heavy compared to typical Benchmade/Spyderco knives.

6 - The overall lines of the knife are great, and the coyote brown is nice too. Nothing wrong with any of that...just wondered if I might be able to add a little something to it color-wise.


I do understand that many of the above were actually "features" of the knife...meant to be tough...and this folder is indeed TOUGH....no doubt about that. But maybe a little TOO tough.



Solutions:

1 - easiest fix - simply beadblasted the blade.

2 - I took each of the 3 main parts to the scotchbrite wheel to deburr all the sharp edges...took a while, but I managed to knock the peaks off and round everything out pretty good. I then beadblasted both scales to get everything even and add back a little texture (that got reduced when I removed the "peaks"). I also deburred the liner and the corners of the blade (flats).

3 - this one gave me fits...I decided to stay with the stock clip...but carefully bend it into a more useful shape. There just wasn't enough "room underneath the clip"...once I figured that out...getting the right shape was easy. But it took a lot of trial and error until I could determine what the problem was (bend/straighten, in/out of the pocket, bend/straighten....etc.)


4 - was also pretty easy....for me, that is. :D I passed this task off to Tom Krein - Grind Monkey!! He did a nice hollow grind and took the edge down to around 0.016".....still quite tough, but a much better cutter.

5 - I'm sure I removed a fraction of the material on the handle slabs at the scotchbrite wheel.....but the biggest factor was the blade. Just feels great and is no longer blade-heavy. Lightened it up in a good way - still feels tough, but no longer a brick.


6 - Here's where I had the most fun....coloring the titanium frame piece, the metal liner and the metal clip. All were beadblasted after being worked on, and then heat-colored with a simple propane torch. The colors are "just right" for me.



This is like a whole new knife. And, most importantly...it's now in my pocket again for EDC.


Enjoy the pics!



Here are all the pieces before assembly:

ZT302Refurb-03.jpg






ZT302Refurb-04.jpg




ZT302Refurb-05.jpg



Great pic showing the color in the handle and the nice new grind by Tom - added a longer swedge too!

ZT302Refurb-06.jpg




ZT302Refurb-07.jpg




Can see the heat-coloring of the liner - and deburred edges too.

ZT302Refurb-08.jpg
 
More deburring on the blade (guard) - can also see the heat-colored liner against the coyote brown G10.

ZT302Refurb-09.jpg



New Point-of-balance - perfect!!!

ZT302Refurb-10.jpg




Some fun mods to a great knife!


What do you guys think?


Dan
 
If you ever sell that knife..... That is one of the finest folders out there. OUTSTANDING!! Thanks for the post!!
 
I'll take 2! Seriously, that is how they should've produced that knife. really amazing work.
 
Thanks guys...no way is this one for sale, though....it's MINE....all MINE!


:D :eek: :p





Nice part is that I had fun and learned a thing or two....:thumbup:



I might be talked into doing another one...but I might also try to keep it when it's finished. :D :eek: :eek:
 
Great job ! :D

I would have also filed down the 'thumbstuds' a little and round them off so that they are not so high and sharp , since the flipper is so handy.
I've found on a lot of my knives after doing that , the studs would not dig into my hand anymore when reaching into pocket.

That blade looks really nice , T.K. did a killer job on it.

Now the knife feels like it's really yours :D
 
I didn't want to mess with the thumbstud since it is also the stop pin - but yes it was tempting....
 
Very classy mods, although I would never attempt them myself. I own the ranger green version and was wondering how to remove the speedsafe function. Is this a good idea? It just seems unnecesary with dual studs and a flipper.
 
@el_burgio
You can remove the AO spring, but you will want to drill a small hole in the blade so the ball on the TI framelock has somewhere to rest, to keep the blade shut. As it is stock, the blade is held shut via the speedsafe spring.

@daniel
Last weekend I was polishing a clip and started to work on my own 0301. I knocked the peaks off of my TI side with some 320 grit but now it's a bit slick. You beadblasted to add a little texture back, do you think if I went over it with a wire wheel or a coarse grit I could just add a little bit of grit? I have a pair of jeans that is just torn up right now from the stock TI side, so I wouldn't want to add back the entire cheese grating properties. :)

I wonder if Mr. Krein would beadblast the blade as part of his Krein grind?
 
I'd hit it with the wire wheel and then go over it lightly with some wet/dry 400 grit paper. Be sure to thoroughly clean it afterwards!

If you send it to Tom for regrind, I gladly bead-blast the blade and handle (if desired).

Dan
 
Thanks, guys! - was a TON of fun doing it! :thumbup:
 
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