Junkyard Dog II Composite

Joined
Nov 29, 2006
Messages
73
Oh, thumbnails, how I rue thee.












Alright, so here's my new best friend. His name is Bob, but I like to call him Herbert. I don't think he likes to be called Herbert, but I must entertain myself at times.

I got him in late January, and since then have been too busy cutting things to post pictures. I was a bit surprised when I got a knife that said Jan 09 and it was... Jan 09! I figured, this one must be hot off the press! Well, even if he wasn't, it certainly helps me remember when I got him.

This knife opens amazingly smooth - in fact, the first time I flicked on the flipper it opened all the way. And, being the first time I'd ever manipulated a flipper, I'd say that's saying something. Lot of saying going on, isn't there? I digress.

The clip doesn't draw as much attention as I thought it would, though I have been wearing a lot of coats lately, so the true test of this will be in the summertime. The knife feels great in the hand, and the clip doesn't produce any points of irritation or "hot spots" as I think they are referred to. The knife is really beautiful in my opinion, although that doesn't really count for much, does it?

As far as the edge goes, it came quite acceptably sharp. Though I do feel the need to polish the edge, something I hope to get around to in a reasonable amount of time..

If there's any doubt about the quality of this knife, let it be dispelled now! I'd recommend it to everyone, except I don't because I like to be the only one with such a pretty and interesting knife. :D

Thanks Kershaw and Tim Galyean for a great knife!

Now for questions.
First off, how in the blankety blank do you make these composite blades? This method should be featured on How It's Made. Knife lovers everywhere would do something that rhymes with.. ism.

Secondly, why is the knife so smooth opening? Is it butter or grease? Feathers of geese? What is it, prey tell. I must know before I go to..

Alright, that's all! I've bothered you with my weirdness long enough.
 
Most entertaining review Ive read in a while. And an excellent topic as well, the ever lasting JYDII-CB...I beat mine to death and its still rock solid. It's the toughest sub-$100 knife I have ever personally used.

Composite blades - cut one piece, cut the other, fit them together and do some super copper welding magic. :)

The blade opens smoothly because of brass washer and tight tolerances.

I'd like to see "How its made" in the Kershaw factory as well.
 
Great review, and pics!

[...] The knife is really beautiful in my opinion, although that doesn't really count for much, does it? [...]
It counts with me. That's the reason I don't own any knives from...um, that company that puts giant holes in the blades. ;)

:D
 
Great review, and pics!


It counts with me. That's the reason I don't own any knives from...um, that company that puts giant holes in the blades. ;)

:D

You mean the company that only makes 3"-4" leaf blades with holes? I'm not a fan of their products personally. I love my kershaw, I want the new od-1 or an orange zing, they have originality. Interesting review, you seem pleased, I'm assuming this won't be your last kershaw.
 
Nice review, I am loving my JYD II composite as well.

Secondly, why is the knife so smooth opening? Is it butter or grease? Feathers of geese? What is it, prey tell. I must know before I go to..

There is a pin in front of the pivot that goes through a slot on the tang of the blade. It's really cool stuff. There is a thread with pics of a disassembled JYD somewhere around here (I can't seem to find it). Anyone have a link to that thread?

EDIT: Found it. Thanks to No Boost for the awesome thread and pics.
 
Last edited:
Thanks for the review, PBJ. You make your points, and gave me some good laughs all the while; what more can a guy ask for? :)

The clip doesn't draw as much attention as I thought it would, though I have been wearing a lot of coats lately, so the true test of this will be in the summertime. The knife feels great in the hand, and the clip doesn't produce any points of irritation or "hot spots" as I think they are referred to.
Yeah, the JYD clip really gets an unfair rap. It's extremely comfortable, filling the natural "hollow" in your hand nicely, and does its job of clipping very well, IMO due to the large contact surface. And I really don't feel it's that conspicuous ... after all, most people you run into just aren't that observant. Besides, if you're carrying a legal folder, so what if somebody knows you got one?
 
Yeah, the JYD clip really gets an unfair rap. It's extremely comfortable, filling the natural "hollow" in your hand nicely, and does its job of clipping very well, IMO due to the large contact surface. And I really don't feel it's that conspicuous ... after all, most people you run into just aren't that observant. Besides, if you're carrying a legal folder, so what if somebody knows you got one?
Quit with all this common sense and practicality talk, you know it's all about looks DoW!
 
On these CB blades, is the D2 area like coated with something to make it darker, or is it like an acid etching in damascus.
 
Quit with all this common sense and practicality talk, you know it's all about looks DoW!
Caught me in the act, Thomas. First time I saw the clip on the JYD I just loved the way it looked ... and I still do. The fact that it's highly functional is just gravy. :D
 
Like damascus. I'm not sure if they use the same stuff, but it is just a patina.
I appreciate the treatment, a good patina goes a long way in resisting rust.

Edit: As for the clip. I like the feel as well, but would like it more black coated (scratches don't bother me).
 
You can make them way darker as well...

gotcb2ww1.jpg
 
J....how do you make the blade darker, is it just time or do you give it an "acid" bath?
Boatsman
 
- Acetone wash the blade

- Vinegar, a ziplock, and propped on the spine so the gas bubbles that form rise to the surface instead of creating spots on the blade.

- Wait 2-4 hours, but dont wait too long (like overnight, as I did) or the edge will have to be completely resharpened.

- Wash with water, then acetone once finished.

- Dry it really well, then seal the D2 with a light oil
 
I picked one of these up in the last week and am highly impressed. The blade is very nice, came quite sharp and I'm looking forward to playing with the CPM-D2 steel. I may have to darken it according to the instructions above though, just for the looks. The action and lock are very smooth.

My best guess on how they do the blade is laser or water-jet cutting of both pieces. The braze appears to be copper based, so I figure they could potentially braze the blade and heat treat the D2 all at the same time considering the max austenitizing temperature for D2 is 1025 C and the melting point of pure copper is 1080 C. Alloy your copper braze a bit with some lower temp elements and you match the critical temperatures. Done in a vacuum furnace with positive pressure quench and you'd get a nice clean braze joint too. All of that is speculation, but it is plausible.
 
I got both a 'regular' CB JYDII and the 'XXXX' factory blem version, less box, bag, warranty, etc, in December. I carry the blem version - which was actually more expensive. I tried to find something different in the behavior or cutting ability of the two knives - without success. They are both perfect. I actually prefer the older JYD looks of the grey G10 version vs the 'regular' CB's black. They might think about another run - in grey with the fuselage detail.

IMG_3328.jpg


What a nicely built knife - without the clip, for those of us who enjoy the more svelt look. Okay, I just never use the clip - I usually carry a larger knife in a back pocket anyway. It's great to have a choice, of course. I guess carrying a Buck 110 that way for eons set the stage for my Blur EDC some six years back. I had just bought an S30V Blur for an EDC - the CB JYDII replaced it immediately! Thanks for the review - I just had to mention the grey G10 - and fly the standard for those of us who have a drawer full of removed knife clips.

Stainz
 
Back
Top