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Ultima - Designed by Michael Martinez

Rated: 4.7/5
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(2125KV) Ultima - Designed by Michael Martinez
(2125KV) Ultima - Designed by Michael Martinez
2125KV description
Today's tactical fixed blade knives still resemble the first Bronze Age daggers of 4000 years ago, especially in their handle design. Michael Martinez, sculptor, inventor, and martial artist, didn't start out to redesign the fixed blade, but he explains, "In my edged weapons training, I kept noticing how many knives didn't feel right, didn't have a grip that gave both control and comfort in the four fundamental tactical grips." Michael's design firm, Group Design, Inc., reached out to a team of medical specialists for the answer. Their Ultima achieves 22 out of 23 ideal contact points with its unique patent-pending handle.

The injection-molded black glass filled nylon scales feature over 70 triangular grip segments, separated by sipes, or "ooze grooves" which channel away water, mud and oil. Horizontal grooves are placed under the fingertips for optimum feel.

Because tactical knives are inevitably used as pry bars, Michael's team created a pry tip as an extension of the blade tang.

This smaller Ultima, model 2125KV, features a 4.95" full-tang blade of 1.4116 stainless steel with a black titanium nitride coating. It comes with our exclusive patented* Veff Serrations.

Developed by Oregon City, Oregon, knife designer Tom Veff, these serrations are wide and angled at 60 degrees to the edge. The resulting cutting points bite instantly and dig deep upon contact, slicing smoothly and effortlessly. They give dramatically improved cutting ability on rope, webbing, strapping, hoses and leather.

Tactical Sheath. The Ultima's custom black high-strength nylon fabric/glass filled nylon sheath has an injection-molded liner. Dual belt loops are Velcro® adjustable. For maximum versatility, there are ample grommets with a length of 550 paracord included, an adjustable leg strap, plus a slotted sheath back that can mount on MOLLE gear. Removable security handle straps with snaps give access and security. A utility pocket with a Fastex buckle will carry a variety of folding knives, multipurpose tools or sharpeners.

After 4,000 years of scientific progress, the only thing the Ultima shares with its bronze ancestors is its role in the mission.

*U.S. Patent No. D559,939

2125KV ratings and reviews
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No. of ratings: 6
 4.7/5.0 Stars  
Number of Reviews: 7
  • 2016-01-18
    haverhill, MA
got this knife a few weeks ago from a cabellas retail it is a very well made knife with a great handle on it. the holster is awesome very versatile with many ways to make it perfect for what you need it do. only complaint i have about this is it was kinda dull when i got it i dont know if that is just because it was from a retailer and not right from the website it was also the display knife at the store so that might also be the reason. over all this is a great a knife that i cant wait to bring camping with me this summer. CRKT Response- Thank you for the review! I am sorry that your knife was not as sharp as you like. Please know every knife should be sharp right out of the box, so if you like you can send it in to us and let us warranty it for you. Please check out our warranty page on how the send the knife back to us. We will gladly take care of this for you!

  • 2015-10-14
    West Des Moines, IA
This is an absolutely awesome knife from a great company It feels like it's part of my hand. Quick shipping as well. It arrived a lot quicker than expected. I will definitely be ordering more knives from CRKT in the future. Thanks you guys Keep up the great work

  • 2015-02-11
    Alma, KS
Like the knife and it feels great in the hand. The veff serrations work well. Would like a few more inches as I have few Ultima 7's (discontinued) and they have a great balance balanced. This one is well done for close quarter work and a nice length.

  • 2013-12-12
    Toquerville, UT
Excellent design. It would be even better with 2-3" more blade, and relocating the securing snaps to one high on the handle and the other securing the hilt. Eugene, why are you shouting?

  • 2013-11-18
    Spanaway, WA
I have a LOT of knives.[just over 100]Good knives, not junk. When my Ultima arrived, I pulled it out of the box,looked at it, put it back in the box and tossed it to my salesman.Itold him that the blade is shiny, it should be flat black, and that I was'nt paying that much for a p.o.s. Taiwan knife.He told me he would send it back, it has a lifetime warranty. I thought about it for a minute and told him that I would take it camping for the weekend and if I liked it then I would keep it. I took it out, chopped wet limbs about 4" in diameter, batoned it through dry firewood,then shaved potato chip thin pieces out of the side of a wet log. I scratched up the blade finish a little doing this. when I was done, to our surprise the Ultima shaved the hair off my arm.This is my truck E.D.C knife.

  • 2013-10-24
    miami, FL

  • 2013-10-19
    Nashville, TN
Just received this knife in the mail yesterday. I haven't done much with it, but it is extremely sharp out of the box and oiled well. This knife is very well designed with the useful butt pry tip and the interesting handle. Don't let anybody tell you that this handle isn't amazing It really does feel perfect in your hand and it feels like nothing could take this knife out of your grip. The sheath for this knife is full of tricks and can be modified in many ways with the items that come with/on it. The leg strap is very versatile and removable, and the 2 clips that hold the knife can also be removed. Overall, this knife and sheath are very versatile and I can't wait to test the usefulness of it.

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Ultima - Designed by Michael Martinez

Item Number: 2125KV
Price: $140.00
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Product Specifications
Open Overall Length10.039 inches
Weight8.4 ounces

Length4.95 inches
Thickness0.18 inches
FinishBlack Titanium Nitride
StyleModifed Tanto
EdgeVeff Serrations

MaterialInjection Molded Glass Filled Nylon

Carry SystemMulti-Positon High-Strength Nylon Fabric/Glass Filled Nylon Sheath
Weight5.7 ounces

PatentU.S. Patent D559,939

Product Information
Product Accessories
Michael Martinez and his father Baltazar E. Martinez
Michael Martinez and his father Baltazar E. Martinez have invented a number of products including the patent-pending Ultima fixed blade.
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