Microtech’s Dirac Delta OTF automatic combines a clean, modern profile with a distinctive front-mounted thumb slide that sets it apart from conventional out-the-front designs. The Delta takes that proven concept and gives it a larger, more substantial build for users who want more knife without sacrificing the fast, intuitive operation that makes the platform so appealing.
Its 3.79-inch dagger blade features a Black Pixel Camo finish that gives the premium steel a bold tactical appearance. The dual-action out-the-front mechanism deploys and retracts the blade with a push of the thumb slide, providing quick, positive operation when speed and control matter.
The 4.33-inch closed handle is crafted from 6061-T6 aircraft-grade aluminum in Olive Drab Green with a Pixel Camo pattern. The rugged finish gives the handle a distinctive military-inspired appearance while retaining the lightweight strength and durability expected from aircraft-grade aluminum. An ambidextrous stainless steel pocket clip provides versatile carry, while the integrated glass breaker adds practical utility.
At just 2.37 ounces, the Dirac Delta carries remarkably light for its size, giving you substantial capability without unnecessary bulk. Proudly made in the USA, it delivers the precision, durability, and distinctive engineering expected from Microtech.
Smoky Mountain Knife Works is the world’s best online knife store, a Tennessee landmark and the world’s largest knife store. In the Great Smoky Mountains, over 1.5 million people visit its legendary showroom each year, making it a destination worth discovering.
