MICROTECH 123-4 ULTRATECH AUTO OTF KNIFE
The Microtech 123-4 Ultratech is the knife that set the bar for all out-the-front knives. As Microtech’s original dual-action OTF, it has been the foundation of their entire OTF line. Over the years, the Ultratech has gone through multiple refinements, making it increasingly efficient and reliable.
With a lightweight design and one-handed operation, the Ultratech delivers a scalpel-sharp blade and easy deployment with the push of a button. This knife remains a symbol of Microtech’s innovation and craftsmanship, designed to endure and perform through any challenge. The knife features a dual-action mechanism, meaning it auto-fires and retracts with ease. Whether you’re looking for a versatile tool for everyday carry or tactical use, the Ultratech remains one of the best choices available.
Key Features
- Dual Action – Auto Fire/Retract – Quick and reliable deployment.
- Single Edge Tanto Blade – Sharp and built for precision.
- 6061-T6 Aluminum Handle – Mil-Spec Hard Coat Anodized for durability and strength.
- Lightweight & Slim Design – Ideal for everyday carry and tactical use.
- One-Handed Operation – Simple and easy to use.
Specifications
- Overall Length: 8.30″
- Blade Overall Length: 3.46″
- Blade Thickness: 0.125″
- Blade Style: Single Edge Tanto, Plain Edge
- Handle Thickness: 0.640″
- Handle Material: 6061-T6 Aluminum Mil-Spec Hard Coat Anodized
- Length Closed: 4.84″
- Pocket Clip Material: 301 Stainless Full Hard
- Trigger Material: 303 Stainless
- Action: Dual Action – Auto Fire/Retract
- Standard Top: 6061-T6 AL Alloy
- Made in the USA
About Microtech
Founded in 1994, Microtech Knives has continuously produced the best automated OTF knives in the industry. Combining state-of-the-art materials and innovative engineering, Microtech ensures that each knife is crafted to the highest standards of quality and durability.













