Aptly named, the Tac Force Ironclad is a tank - built rock solid for the most brutal jobs in the harshest of environs. The 3 3/4" blade is stout and heavy duty, to say the least. Forged from resilient 3Cr13 stainless steel, it boasts a robust, oversized drop point profile that stands up to vigorous use without breaking a sweat. Even the serrations are bigger and bolder than the competition's. Distinctly angled and comprised of asymmetrical notches of varying depth and width, the unique serrations make quick work of even the most tenacious, challenging materials - thick, fibrous hemp rope, woven synthetics and much, much more. The innovative serrations cut quicker and cleaner than the rest, as well, minimizing fraying and rough edges. Near-instant, velvety smooth one-handed blade deployment requires only a gentle tug on the integrated blade spur, thanks to Tac Force's exclusive "Speedster" assisted opening mechanism. The Ironclad's rugged polymer handle is ergonomically contoured and includes generous rubberized finger choils for a no-slip grip and overall hand-feel that's second to none. Extras like a metal striker, lanyard hole and pocket clip are just icing on an already extraordinarily versatile, all-around outstanding proverbial cake. For vigorous back country chores, simple tasks around the home and everything in between, Tac Force's Ironclad Assisted Opening Pocket Knife outperforms knives priced two and even three times as high. And that's a guarantee that's, well, "ironclad."