Microtech Ultratech OTF Automatic Knife Black 3.4" Tanto Stonewash 123-10

Microtech Knives

SKU: MCT123-10

Out Of Stock

(11 reviews) Write a Review
SKU:
MCT123-10
Shipping:
Calculated at Checkout
Handle Color:
Black
Blade Finish:
Stonewash
Blade Style:
Tanto
LaunchStock:
0
LaunchDate:
12/31/25 01:00AM
Blade Length:
3" - 3.49"
availability:
out of stock
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Microtech Ultratech OTF Automatic Knife Black 3.4" Tanto Stonewash 123-10

Microtech Knives

SKU: MCT123-10

Out Of Stock

(11 reviews) Write a Review
SKU:
MCT123-10
Shipping:
Calculated at Checkout
Handle Color:
Black
Blade Finish:
Stonewash
Blade Style:
Tanto
LaunchStock:
0
LaunchDate:
12/31/25 01:00AM
Blade Length:
3" - 3.49"
availability:
out of stock
free shipping for orders of $150 and more ORDERS OVER $150 SHIP FREE

Experience the unmatched excellence of the Microtech Ultratech, the pioneering OTF (out the front) automatic knife that has established itself as an industry leader since 1999. With over 50,000 models in circulation, it has become a symbol of reliability and innovation.

Crafted with precision, the Ultratech boasts an overall length of 8.5", making it a formidable companion for any task. Its 3.4" Tanto blade features a sleek stonewash finish, offering both style and functionality. With a standard edge and satin finish, it delivers exceptional cutting performance with precision and ease.

The Ultratech features a 5.1" handle made from black anodized 6061-T6 aluminum, renowned for its strength and durability. The ergonomic design ensures a comfortable grip, allowing for extended use without discomfort.

With its versatile right/left-hand pocket clip, you have the freedom to choose your preferred carry style. Designed for tip-down carry, it provides quick and convenient access to your knife whenever you need it.

Equipped with a double-action, OTF automatic mechanism and a convenient thumb slider, the Ultratech offers seamless blade deployment and retraction. This reliable and efficient system ensures smooth and effortless operation, enabling swift and precise cutting whenever you require it.

Proudly made in the USA, the Ultratech exemplifies Microtech's commitment to superior craftsmanship. It features stainless steel hardware, a bead blast finished pocket clip, a glass breaker, and other high-quality components.

Notably, the Ultratech's innovative spring system is designed to alleviate fatigue on the spring compression. This means that the spring remains at rest in both the open and closed positions, enhancing longevity and durability.

 

Specifications:

  • Overall: 8.5"
  • Blade: 3.4" Stonewash, Tanto
  • Handle: 5.1" Black Aluminum, 6061-T6
  • Weight: 3.6 oz
  • Pocket Clip: Right/Left Hand, Tip Down
  • Knife Type: Double-Action, OTF Automatic, Thumb Slider
  • Made in the USA
  • Model 123-10

Unlock the full potential of the Microtech Ultratech, the industry's first OTF automatic knife. Embrace its reliability, precision, and unmatched performance. Choose the Model 123-10 and experience the pinnacle of American craftsmanship.

The Microtech Ultratech is the first ever OTF (out the front) automatic knife produced by Microtech Knives. Since 1999 there have been over 50,000 models in circulation making it an industry leader. It features a 3.4" Tanto blade with Satin finish standard edge. The Ultratech features a 5" black anodized 6061-T6 aluminum handle with bead blast finished pocket clip, glass breaker and stainless steel hardware. The Ultratech's spring remains at rest in both the open and closed position to help relieve fatigue on the spring compression allowing for longevity and durability.

 

11 Reviews Hide Reviews Show Reviews

  • 5
    Ultratech

    Posted by Michael Christmas on Aug 4th 2025

    Knife was a little stiff at first.. bought the $7 tool to disassemble, removed factory grease, cleaned, stretched spring. Really easy job. Knife is so much smoother now. 1 week in. Love it

  • 5
    Microtech...

    Posted by Todd Kinsey on Aug 28th 2023

    Amazing product just as advertised. Really awesome customer service from EKIVES. after opening my package that came in a lightning fast 2 days with free shipping there was a very comical surprise in my package.I will continue to buy from them. Thanks EKNIVES team!

  • 5
    Really good quality knife !

    Posted by Levan Adanaia GT9890 on Aug 22nd 2023

    Really good quality knife! It looks very expensive in the hand, it opens well, closes well. Ideal for pocket carry, very high quality product. Very satisfied. Service at the height literally the next day the goods were sent to me, the delivery works fine. Thank you !

  • 5
    Microtech Ultratech OTF Automatic Knife Black 3.4"

    Posted by Brandon Werner on Apr 10th 2023

    Microtech Ultratech OTF Automatic Knife Black 3.4" Tanto Stonewash 123-10

  • 5
    ideal for...

    Posted by Herbert Pribyl on Aug 29th 2022

    As the Microtech Ultratech OTF is the only real one-hand-knife (opening and also closing after use) I carry it all day long. I never leave home without it. Also the sharpness out-of-the-box is astonishing good (compared with other knives). Conclusion: I am very satisfied with the knife and with the perfect service of EKnives. Thank you very much and best regards from Austria/Europe (no kangaroos here)

  • 5
    Microtech OTF Ultratech tanto

    Posted by Dave Ryan on Mar 29th 2022

    Sharp, well made, fast delivery, fair price. I will order again from EK Knives.

  • 5
    Microtech ultratech

    Posted by Jim underdal on Jul 21st 2021

    Very nice knife excellent quality dont regret the purchase whatsoever and Clayton with EK knives did a great job handling the order with prompt customer service would definitely buy from this distributor again.

  • 5
    Microtech ultratech

    Posted by Jim underdal on Jul 21st 2021

    Very nice knife excellent quality dont regret the purchase whatsoever.

  • 5
    Microtech Ultratech Black OTF Automatic Knife 3.4" Tanto Stonewash 123-10 Microtech Ultratech Black OTF Automatic Knife 3.4" Tanto Stonewash 123-10 Microtech Ultratech Stonewash 123-10 Microtech Ultratech

    Posted by Robert Perez on Jul 1st 2021

    This was my first Microtech ever and it is the reason I’m now a Microholic. Thanks Clayton and Coco

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