Tag Archives: Para2

SPYDERCO C81GPCW2 PARAMILLIE CPM CRUWEAR KNIFECENTER EXCLUSIVE — ONE YEAR LATER

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One year ago I had ordering a Para2 in CPM Cruwear, an exclusive run made for the Knife center.  Since them It has been used as one of my reference knife toward other purchases which sometimes has not reached the blog review as I’m avoiding bad reviews unless there is something to learn from.

20190909_151658-012836386720377641815.jpegAfter some acid work on the blade and titanium scales, eventually I am back to the smooth G10 scales and a deep carry clip. So why ?
First thing, even if the titanium scales were gorgeous, they add some weight and a very slippery feel under the finger, especially during wet works. Also it shifted the balance of the millie in a strange way making it “dead” in the end. I really enjoy the heavy handle of my PPT for example or on my Copper scaled Para but on the Para2 it was not working for me. back on smooth G10, it is more grippy than titanium and the balance point is shifter near the pivot again.

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Despite my love for “Spyderdropping” I have decided to carry it “tip up” with a cheap titanium clip made in Malaysia and sold in Hong Kong. It works great and it is really low profile when I forget to pull it out of the pocket while going urban. (I carry a Lil’Native, a Roady or a Urban when going in the city those days, too much controls and metal detectors to go with a longer blade…)

CPM Cruwear as heat treated by Spyderco is a steel which loves his owner. It is not tricky to get sharp like Maxamet. In fact it asks to get sharp. Of course it is not as easy as 52100 or AEL-B but it is very tough in every task when you twist your blade like a good tool steel. Not easily stained too, my tests and zests are the proof on that and once stained it won’t go off. My edge is polished and smooth as a razor and it got zero major damage in a year of random tasks, no chipping (nothing which can not be cure with ceramic) or anything like on my thinned hard ZDP189 experiences. In fact my home convexed edge is as thin as my 52100 Para2 and it does real wonder on wood or hard plastic. In the kitchen that polish edge needs sometimes more “teeth” (S90V provides that for example) and some passes on a  brown ceramic or on a “butcher’s steel” do the trick for a coarser edge (tomato’s skin are tricky…) !

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The PM2 transfer a lot of power in the cuts. The first inch from the ricasso can go deep in push cuts helps with a thumb’s push. You got as much power as a good old Millie and this is why the Para2 is so loved. The strong tip (strong because of the alloy used in this sprint run) is not convexed (to keep some steel and relative thickness) and I was able to drill hole in hard material with no bending or damage. This is a workhorse like I love them.
It’s a medium knife I can use hard with no immediate discomfort or “palm soar”.
The flat clip I have mounted on it is part of my need for a confortable grip.
I soon going to review a Kapara which is suppose to be better with its rounded handle but at least I had done my best to round the Para2 handle to my taste and eliminate any hot spot including the blade’s spine.

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So, in my book, CPM Cruwear is an excellent choice for a EDC high performance folder.
For your information, the Knifecenter got now a new Sprint Run: a Native 5 with CPM Cruwear. I’m very tempted but the Kapara comes first. Anyway this combinaison of CPM Cruwear and smooth G-10 is just a winning hand. Spyderco (Eric) has also announced at the last Amsterdam Minimeet a Shaman in cruwear and micarta as a sprint run too. So CPM cruwear is here to stay.

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Spyderco C223GPDGY Para3 Maxamet — The Grey Mouser.

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It has been half a year of patience before my pre order turns into a mail call. Howard Korn from the Knifecenter.com was kind enough to send it to me as soon as he has received it. It was a quick 6 days of travelling from Fredericksburgh, Virginia to Paris.
The name of this Para3 should be”Desire” but it will be “Mouser” in honor of its color: grey. Also in honor of its almost magical alloy used: Maxamet.
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What is Maxamet ?
According to Spyderco its full name is “Carpenter® steel’s Micro-Melt® Maxamet® alloy”. “Maxamet is an extremely hard high-speed powdered tool steel possessing properties that transcend conventional high-speed tool steels and approach those of cemented carbides – the ultra-hard materials used to machine other steels. When Carpenter developed this amazing alloy for the rollers in their steel mills, they sent samples to various companies in the knife industry to evaluate as a blade material. Although many tried, Spyderco was one of only a handful of companies to successfully develop the specialized methods necessary to machine, heat treat, and grind this demanding material to yield reliable, high-performance knife blades.”
It so difficult to work with that it has given some headaches to Eric and Sal hence the 6 months late in the production of that Para 3.
Maxamet should have better performance than CPM110V.  Now that I got both steel, I will try to see if I feel and see a difference.
What its composition reveals ?
Carbon 2,15% ; sulfure : 0.070% – 0,23%; chromium : 4,75% ; vanadium 6,00% ; manganese 0,30% ; silicium 0,25% ; cobalt : 10,00% ; tungsten 13,00%.

It’s not a stainless steel it’s an high tech tungsten alloy !!

Here its data sheet in Carpenter’s.

The wear resistance of Micro-Melt Maxamet alloy is better than that of conventional powder metal high speed steel grades and is equivalent to AISI A11 cold work powder metal tool steel. A11 is CPM 10V. Better? How much better ?
According to Cliff Stamps: “Maxamet is an extreme alloy, for comparison, it is to 10V what S90V is to 420J2. Maxamet is used when HSS like M4 fail because they are too soft or wear too fast – just consider that for a matter of perspective.”
(For the record he’s not talking about CPM M4 which comes from powder metallurgy process but good old M4HSS.)

So far Mouser is shaving my arm’s hairs which are flying of its blade. Its factory edge is really thin. With that amount of tungsten it should not be sensitive to its final tooling in the Golden plant. I’m not planning to work on it yet and keep it that way for its first run.

Its complex heat treatment and the HRC should be on the very high..

Spyderco is offering that steel on many knives: not counting a Mule but a LW grey Manix 2 , a G10 grey Paramillie 2 and a lightweight grey Native…
The Maxemet version is not a Sprint run.

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I have also noticed the chamfered work they have made on the spine and the spyderhole and the jimping behind the hump. I don’t have to use my diamond rat tail file anymore !!
Thank you Golden ! 🙂

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Also the blade has been gently beadblasted which gives it a very industrial look. The grind is perfectly symetrical as always on my Colorado’s made.

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The thick grey G10 slab also concours to give that toolish look, again the attention to detail are stellar. There is nothing to change when you open your black and red box.

So far what I have changed is the clip, as I don’t plan to spyderdrop this little guy.
The smooth compression lock permits a lot of other way to open it elegantly.
Also I have sanded the G10 to smooth it to my taste and keep my pocket lips healthy.
I keep the pivot area rough for the ergos.
Now the game is on, let see all this fuzz about that Maxamet steel !
Spyderco catalog’s sheet is here.

EDIT: Eventually I have gone back to the OEM hourglass clip in a Tip Down carry option.
Because it’s so fast to draw like a I do on my Millie and Paramillie 2.
The spyderdrop is so elegant and bound to the spyderhole: it works like a breeze.
Also I have starting to test the sharpness which is uncanny right our of the box.
I did not have that kind of result with its S30V bro. The Maxamet thin edge goes through the plastic bottle butt to make tagliatelle !! The edge is really hungry.

 

Also my previous review on the Para3 is here.

 

 

Between both knives there is a little difference. It is the sound of the mechanism.
The opening and locking on the S30V version will be a TAK.
When the opening of the Maxamet version will be a TIK.
The pitch of Mouser is much higher. Different alloys, different hardness produce different sounds.

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The Mouser is a small (not much more than five feet) mercurial thief, gifted and deadly at swordsmanship (often using a sword in one hand named “Scalpel” and a long dagger or main-gauche in the other named “Cat’s claw”), and a former wizard’s apprentice who retains some skill at magic.
The cynical-sounding Mouser is prone to showing strains of sentiment at unexpected times. He’s a rogue, living in a decadent world where to be so is a requirement of survival. It was created by Fritz Leiber.
Part II is here:
https://nemoknivesreview.com/2018/06/12/spyderco-c223gpdgy-para-3-maxamet-part-ii/

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