CASE KNIVES
High quality, extremely collectible handmade knives since the 1800s.
SHOP CASE KNIVESThe Petrified Fish Viper Folding Knife K110 is a premium tool designed for enthusiasts who demand precision, durability, and style in a modern EDC knife. Measuring 211mm (8.31") overall with a closed length of 122mm (4.80"), it balances portability with robust functionality. Designed by Petrified Fish, this folding knife blends high-end materials, thoughtful engineering, and rugged aesthetics, making it ideal for everyday carry, outdoor activities, or tactical use. Every component, from the blade to the handle, is crafted for reliability and performance, ensuring the Viper stands up to demanding tasks while remaining comfortable in hand.
The blade is a 89mm (3.50") flat-ground drop point made from K110 steel, offering exceptional edge retention and toughness. With a hardness rating of HRC 59-61, it delivers reliable cutting performance across a wide range of tasks. Its gray stonewashed finish adds a tactical, worn-in appearance, helping conceal scratches and resist glare. The cutting edge measures 85mm (3.35") and the blade thickness is 3mm (0.12"), providing the perfect balance between strength and precision. The blade rides on a caged ceramic ball bearing pivot system, ensuring smooth and effortless deployment every time.
The handle is constructed from white twill carbon fiber, offering a striking visual design along with lightweight strength. At 13.1mm (0.52") thick, or 18.3mm (0.72") including the pocket clip, it provides a secure grip for extended use. The Viper employs a crossbar lock, giving users confidence that the blade will remain securely open during cutting. The combination of carbon fiber construction and ergonomic design delivers a knife that feels balanced, comfortable, and sturdy, even during demanding use.
Weighing 116.8g (approximately 4.12 oz), the Viper has enough heft to handle serious work but remains convenient for everyday carry. Its flat grind, stonewashed finish, and precision pivot system contribute to a knife that performs flawlessly while standing out visually. Engineered for collectors, enthusiasts, and practical users alike, the Petrified Fish Viper K110 White Twill Carbon Fiber Folding Knife combines performance, reliability, and style in a single, high-quality EDC tool. Tough, stylish, and lightweight, the Petrified Fish Viper K110 is perfect for everyday carry and outdoor use, available at SMKW.