Microtech LUDT Tactical Automatic Knife (3.4" Black) 135-1T

Our Price: $259.00
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Item #BHQ-4422


  • Overall Length:8.00"
  • Blade Length:3.375"
  • Blade Thickness:0.13"
  • Blade Material:Elmax
  • Blade Style:Drop Point
  • Blade Grind:Flat
  • Finish:Black
  • Edge Type:Plain
  • Handle Length:4.625"
  • Handle Thickness:0.48"
  • Handle Material:Aluminum
  • Color:Black
  • Weight:3.62 oz.
  • User:Right Hand
  • Pocket Clip:Tip-Up
  • Knife Type:Automatic
  • Opener:Push Button
  • Lock Type:Plunge Lock
  • Brand:Microtech
  • Model:LUDT
  • Model Number:135-1T
  • Country of Origin:USA
  • Best Use:Tactical
  • Product Type:Knife


The Microtech LUDT is back and better than ever! Notable changes to the LUDT automatic knife can be seen throughout, but the most prominent difference is the revised blade profile, with a notched thumb ramp and smooth crowned spine. New-school Tri-Angle hardware and a slick recessed pivot assembly add a fine touch, along with the addition of a hole for lanyard attachment.

Throwback style is seen in the milled grooves of the tapered 6061-T6 aluminum handle, which dates back to the early-2000 era models. The LUDT is what we deem "affordable excellence." It combines precision manufacturing, premium materials, and a timeless design.

This tactical model has a black Elmax steel blade and black anodized handle with black finished hardware.

A little over 20 years ago Anthony Marfione introduced the U.D.T. (Underwater Demolition Team), a compact automatic folder that was an instant hit among knife enthusiasts. The Large UDT, or LUDT, followed shortly thereafter and has been around intermittently ever since.


Customer Reviews

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Best auto I own.
matthew j.
Love this knife. Superb fit and finish. The action is snappy and there is no wobble or blade play at all, unlike my benchmade auto. Just FYI the knife I received was in M390 and not Elmax as advertised. Definitely not complaining about that but it is something to consider. Really happy with my purchase.
It's a Microtech.
Alan E.
Very sharp, good crisp action, just what you have to come to expect from Microtech. Recommended.
Well made
chuck r.
Great knife couldn’t be happier
Amazing knife!
Ian B.
This is my first Microtech and I'm hooked. This knife is shaving sharp right out of the box(actually kinda scary how sharp). Extremely powerful action, super solid lock up(no wiggle at all) and beautifully machined. Get one before they go out of stock and aren't made for another 5 years.