Microtech Knives Dirac Delta DE OTF Auto Turquoise 3.75in Satin Dagger AUMT2274TQ

The Microtech Dirac Delta Double Edge OTF Turquoise Automatic Knife is a high-performance, full-size out-the-front (OTF) automatic knife built for those who demand precision, durability, and reliability. Designed as an expansion of the original Dirac, this larger model retains the same ergonomic chassis and innovative internal mechanism while delivering a more robust feel and enhanced functionality. It’s a knife engineered for everyday carry, built with premium materials and Microtech’s commitment to craftsmanship.

At the core of the Dirac Delta is a 3.75” dagger-style blade crafted from Bohler M390 stainless steel, a material known for its exceptional edge retention and corrosion resistance. The satin finish enhances both aesthetics and performance, providing a sleek, low-friction cutting surface. The blade deploys swiftly and smoothly via a dual-action thumb slide, allowing for seamless opening and retraction with a single hand. This mechanism ensures rapid accessibility, making it a reliable tool in any situation.

The handle is constructed from anodized turquoise aluminum, offering a lightweight yet durable frame that balances strength and comfort. The contoured design, inspired by Microtech’s renowned H.A.L.O series, provides a secure grip and superior control during use. Unlike traditional OTF models, the Dirac Delta positions its thumb slide on the face of the handle rather than the side, allowing for a more natural and ergonomic deployment. Whether in high-pressure scenarios or everyday utility tasks, this knife is built to perform.

The Dirac Delta is distinguished by its meticulous attention to detail, which includes features such as a deep-carry ambidextrous tip-down pocket clip for discreet and secure transportation, as well as Microtech's signature hardened glass breaker for use in emergencies. With an overall length of 9.25 inches when deployed and a closed length of 5.75 inches, this knife remains compact enough for easy transport while providing full-size cutting capabilities. Weighing only 4.55 ounces, it maintains a lightweight profile without sacrificing durability.

Proudly made in the USA, the Microtech Dirac Delta represents the pinnacle of American craftsmanship, combining innovative design with uncompromising quality. Built for serious users who expect the best from their gear, it’s a knife that delivers cutting-edge performance in a refined, battle-tested package.

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