MICROTECH 121-10APGY ULTRATECH S/E
The MICROTECH 121-10APGY ULTRATECH S/E is a premium out-the-front (OTF) knife, setting the benchmark for performance and reliability. As Microtech’s original dual-action OTF knife, the Ultratech has continuously evolved over the years, becoming more refined, efficient, and dependable.
Featuring a scalpel-sharp drop point blade, a lightweight yet durable aluminum handle, and smooth dual-action automatic deployment, MICROTECH 121-10APGY ULTRATECH S/E knife is an ideal everyday carry (EDC) tool. The spring mechanism remains in an “at rest” position when not in use, ensuring long-term reliability without fatigue.
Key Features
- Proven Reliability – A staple of Microtech’s OTF lineup, constantly improved for better performance.
- Dual-Action Automatic – Fires and retracts with one-handed operation.
- Durable Build – 6061-T6 aluminum handle with Mil-Spec hard coat anodizing.
- Sharp & Versatile Blade – Drop point, plain edge for precision cutting.
- Lightweight & Ergonomic – Slim profile makes it comfortable for everyday carry.
- Made in the USA – Precision-engineered for exceptional quality.
Specifications
- Action: Dual Action – Auto Fire/Retract
- Blade Thickness: 0.125″
- Blade Length: 3.46″
- Blade Style: Drop Point, Plain
- Handle Thickness: 0.640″
- Handle Material: 6061-T6 Aluminum with Gray Mil-Spec Hard Coat Anodize
- Closed Length: 4.84″
- Overall Length: 8.30″
- Pocket Clip Material: 301 Stainless Full Hard
- Standard Top: 6061-T6 AL Alloy
- Trigger: 303 Stainless Steel
- Made in the USA
Note: Blade steel type may vary based on availability (as per Microtech).
About Microtech
Founded in 1994 by Anthony and Susan Marfione, Microtech Knives is dedicated to precision craftsmanship, innovation, and durability. Each knife undergoes rigorous hand-sharpening and testing to ensure top-tier performance.


















