CASE KNIVES
High quality, extremely collectible handmade knives since the 1800s.
SHOP CASE KNIVESThe OKNIFE XEN Folding Rail Knife with OG OAL Aluminum Handle and Nitro-V DLC Sheepsfoot Blade is a precision-engineered tool designed for users who demand performance, reliability, and style in a compact, pocket-ready package. Designed by renowned knife maker Ken Onion, this knife blends innovative engineering with rugged materials to create a versatile everyday carry tool suitable for tactical use, outdoor adventures, or daily tasks.
The handle is crafted from OAL™ super aluminum with a native oxidation finish, delivering a lightweight yet durable frame that can withstand heavy use without sacrificing comfort. Its ambidextrous design ensures a secure grip for both left- and right-handed users, while the textured surface and carefully contoured ergonomics provide superior control during cutting tasks. A deep-carry stainless steel clip with titanium coating allows for discreet and secure pocket carry, keeping the knife accessible whenever you need it.
The 3.13-inch Nitro-V steel blade is finished with a 2000HV DLC coating, offering exceptional edge retention, corrosion resistance, and wear protection. The sheepsfoot design provides a flat, safe tip ideal for slicing, controlled cuts, and precision tasks, while maintaining the strength and durability necessary for demanding applications. The blade hardness of 59±2 HRC ensures a long-lasting edge that can handle rigorous use without frequent sharpening.
Deployment is smooth and reliable thanks to dual thumb studs and precision-machined ceramic bearings, allowing for effortless one-handed opening. The rail-lock mechanism secures the blade firmly in place, minimizing play and maximizing safety during use. With a blade angle of 18°–20° and a blade thickness of 0.12 inches, the knife strikes an ideal balance between strength and cutting efficiency.
At 7.36 inches overall and 3.26 ounces in weight, the XEN Rail Knife offers a perfect mix of portability and function, making it a dependable choice for outdoor enthusiasts, EDC users, and tactical professionals alike. Every detail, from the ambidextrous clip to the durable aluminum handle and high-performance blade, is engineered to deliver consistent reliability and precision. Slice with precision and rugged style—OKNIFE XEN Rail Knife with DLC sheepsfoot blade, available at SMKW!