The 4-MAX represents a pinnacle achievement in folding knife design, born from a collaboration between Cold Steel and acclaimed custom knifemaker Andrew Demko. Engineered to maximize strength and performance within a 4 inches blade limit, this knife bridges the gap between production knives and high-end custom pieces. Crafted to Andrew's exacting standards, the 4-Max features an extra-wide, stonewashed S35VN stainless steel blade, renowned for its exceptional balance of durability and edge retention. Tumbled titanium liners and back spacers, along with 3D CNC machined and bead-blasted G10 handle scales, further enhance its robustness and reliability. Pioneering the groundbreaking Tri-Ad locking mechanism, the 4-MAX sets a new standard as one of Cold Steel's strongest production folders to date. It has successfully surpassed rigorous shock and impact tests and effortlessly sustained over 800 lb of free-hanging weight without any signs of damage. For collectors seeking a highly coveted mega-folder with precision craftsmanship, premium materials and uncompromising performance, the 4-MAX stands as the ultimate choice, a testament to Cold Steel's commitment to excellence in knife-making.