gunmike1
Gold Member
- Joined
- Dec 9, 2005
- Messages
- 2,402
Hi Vassili,
you do have talent. That's why we put up with you.
Thanx for the support.
The mule team pieces are very hard. All of the steel-heads said as hard as possible so we did. They're in the 65 range. We've not made such a large piece of ZDP before, so this is a good test for us as well.
Let us know how she responds to cutting and sharpening. Can you whittle hair with it from us?
Can the hard edge handle hard cutting?
sal
Sal, mine tree topped hair very high above the skin, making me think it could whittle hair. My only other factory knives to whittle hair were SE Spydercos, and I would bet this knife would be my first PE production piece to hit that milestone, though I have seen pics of some other knives (lots of the Spyderco) that whittled hait out of the box. The Sharpness definately was into the Tom Krein level of sharpness, which is a first for me from a production piece. I sent mine off to Tom Krein the day after I got it and like a dummy didn't test for hair whittling to verify it, but from reports it looks like the sharpness on these pieces from the factory is absolutely great and I bet it wouldn't be uncommon to see hair whittling sharpness from these Mules. I'm also glad it is ran so hard. I remember getting my Endura ZDP tested and it came in at 63 (could have been an actual 64 due to Rockwell testing accuracy range, but who knows, and it performs great), but I haven't been able to test my other ZDP knives due to all of them being cladded, except my recently aquired Stretch 2. The Stretch 2 takes an amazing edge, and if I can ever pry it from my pocket I will send it in for testing. I guess my question is if you run the Caly 3 CF, Stretch 2, and other ZDP models as hard as the Mule, or if you went an extra point up in hardness on this one to test the limits of the durability at higher hardness on a utility/EDC type of knife.
I will definately post my findings on sharpening and edge retention and a comparison of those same attributes against my M4 Mule. I really thank Spyderco for this project, as now I have 2 great EDC fixed blades that are actually legal to carry here in California in my two favorite steels. With Tom Krein's great handle and Kydex work I get a custom quality knife for a discount price, and get to try out fun and exciting steels in a very useful if not beautiful blade shape. I must say after using my M4 Mule all weekend last week I just love the great cutting ability and amazing sharpness and edge retention I get from that knife. I have a feeling ZDP 189 will out shine it a tad in edge retention, but M4 has gotten even sharper than ZDP 189 for me and hasn't had 1 chip come out of the blade on me. If the ZDP 189 Mule had a special recipe to harden it up I might be in for a surprise when I hit the stones and polish it out to 400000 grit at under 10 degrees, we'll see. That is the joy of this project, seeing how each steel performs on the same platform, and hopefully improving future production pieces based on user feedback.
Mike