CobraTec Large CTK-1 Carbon Fiber Automatic Knife

The Large CTK-1 Carbon Fiber model is one of CobraTec’s robust OTF knives, and in this version it stands out above all with its elegant carbon fiber handle, which combines low weight with a modern premium look.

The dominant feature of the knife is a dagger blade approximately 8.5–9 cm long, sharpened on both sides. This symmetrical profile offers high penetration and excellent stability during piercing tasks, making it an ideal choice for tactical use.

As soon as you take the knife in hand, its solid construction and balanced feel stand out immediately. The Large CTK-1 feels robust, but thanks to the carbon fiber handle it is not unnecessarily heavy and remains easy to control even during longer use.

The blade is made from D2 tool steel, which provides good hardness, solid edge retention, and high wear resistance. This material is one of the proven standards in the EDC and tactical knife category.

Operation is handled by a classic double-action OTF mechanism, allowing quick deployment and retraction of the blade with one hand. The mechanism is designed for fast and reliable response.

The construction also includes a pocket clip for secure carry and a glass breaker, expanding the knife’s utility in emergency situations.

The knife comes in typical CobraTec packaging and is covered by the manufacturer’s lifetime warranty.

OTF mechanism (double action)

Operation Sliding button

Additional features Glass breaker