Microtech Dirac OTF Automatic Knife Black 3" Dagger Stonewash Serrated 225-12

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12/31/25 01:00AM
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  • Overall: 7.25"
  • Blade: 2.92" D/E Stonewash, (Full Serrated)
  • Handle: 4" Black Aluminum (blasted hardware)
  • Opener: OTF Auto Thumb Slide (Cover)
  • Clip: tip down
  • Weight: 2.4 oz
  • Made in the USA
  • Model: 225-12


The Dirac is Microtech's first double action knife with a cover firing slider. They designed a new ergonomic chassis with curved lines similar to the H.A.L.O. for a slightly different feel, compared to Microtech's other handles. Anthony Marfione and team researched this particular O.T.F. design and applied their signature ultra-high tolerance Microtech features such as proprietary hardware, innovative internal mechanism, and glass breaker. With an overall length of 7.25 inches, the all-new Dirac is just right for an everyday knife.

6 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Brant Mcgee on Mar 22nd 2023

    I liked the knife but really appreciated the Kit-Kat bar, band-aid, and the funny personal note.

  • 5

    Posted by Chad Rooks on Jun 13th 2022

    It's a good one. I have quite a few different micro techs and this is one of my favorite.

  • 5
    Microtech Dirac...

    Posted by Chuck Hunter on Dec 8th 2021

    Awesome knife as an all day carry. Not too big not too small. OTF mechanism is superb obviously, it’s a Microtech. Small enough to hide inside a fist when closed. Pop it out when danger shows its ugly head. Get one, you’ll be glad you did.

  • 5
    I love this knife I was unable to locate it...

    Posted by Larry Smith on Dec 8th 2021

    I was watching some videos on Jiggatv.com and seen a review regarding the Dirac and he mentioned he purchased from EKnives and so I hit the link in the description and Walla it was there I purchased it immediately.