Few names in the knife world carry the same weight as Demko Knives, especially when it comes to innovation and hard-use reliability. After years of developing some of the toughest folders in the industry, Andrew Demko set out to build something truly his own. Here, his signature lock designs, work-ready build quality, and no-frills approach are front and center. At the core of the lineup is the Shark Lock—an intuitive, hard-use mechanism known for its strength, smooth actuation, and ease of one-handed operation. You’ll find it across standout models like the AD20, AD20.5, Shark Cub, and the latest addition, the Nano Shark—all built to deliver reliable performance with a focus on real-world utility. Demko’s lineup extends beyond folders, too. Fixed blades like the Armiger and FreeReign bring the same design ethos to the table: simple, functional, and built to handle the real world. Whether you’re in a workshop or the wilderness, these knives are made to work—not just sit on a shelf.
Andrew’s long history with Cold Steel helped cement his reputation as one of the most forward-thinking minds in the industry, but it’s with Demko Knives that his ideas are fully realized. From hand-tuned customs to high-performance production models, everything he builds is grounded in durability, thoughtful mechanics, and true usability.
Explore our full selection of Demko Knives below and see what makes them a trusted choice among serious users and collectors alike.