Microtech 123-11 Ultratech AUTO OTF Knife – Tanto Combo Edge
The Microtech 123-11 Ultratech AUTO OTF Knife is the benchmark for out-the-front knives, setting the standard for precision, reliability, and performance. As Microtech’s original dual-action OTF knife, the Ultratech has evolved over the years, with each iteration becoming more efficient and dependable.
This updated version features an improved contoured handle with a textured thumb-slide, ensuring enhanced grip and control. The Ultratech’s unique internal spring mechanism remains at rest until deployed, preventing spring fatigue and guaranteeing smooth and reliable operation every time.
With its lightweight design, rapid one-handed deployment, and razor-sharp tanto blade, the Ultratech is built for versatility. Whether for EDC, tactical applications, or demanding cutting tasks, this knife is engineered to perform in any situation.
Key Features
- Dual-Action OTF Mechanism – Ensures rapid and seamless opening and retraction.
- Single Edge Tanto Blade with Combo Edge – Ideal for both precision and aggressive cutting tasks.
- Contoured Handle with Textured Thumb-Slide – Enhanced grip and comfort.
- Hard Coat Anodized Aluminum Handle – Lightweight yet highly durable.
- Pocket Clip for Secure Carry – Convenient and discreet.
Specifications
- Blade Length: 3.46″
- Blade Thickness: 0.125″
- Blade Style: Single Edge Tanto, Combo Edge
- Handle Material: 6061-T6 Aluminum with Mil-Spec Hard Coat Anodizing
- Handle Thickness: 0.640″
- Closed Length: 4.84″
- Overall Length: 8.30″
- Pocket Clip Material: 301 Stainless Full Hard
- Standard Top: 6061-T6 Aluminum Alloy
- Trigger: 303 Stainless Steel
- Action: Dual Action – Auto Fire/Auto Retract
- Weight: Lightweight for easy carry
- Made in the USA
- Sheath Not Included
About Microtech
Founded in 1994, Microtech Knives has been at the forefront of high-performance OTF and automatic knife innovation. Each knife is meticulously crafted and undergoes rigorous testing to ensure exceptional reliability and durability.


















