CobraTec Large CTK-1 Silver Automatic Knife

The CTK-1 Large is conceived as a practical OTF knife for users who want fast automatic blade deployment, a larger size, and a more robust grip for everyday carry. The focus here is on functional features, straightforward usability, and easy carry.

• Automatic OTF mechanism for fast blade deployment and retraction
• Larger Large version with a longer blade and longer handle
• D2 tool steel blade
• Quality aluminum alloy handle
• Reversible pocket clip
• Glass breaker for emergency situations
• Nylon sheath included in the package

• This is a larger OTF knife, so it may not suit users looking for the most compact pocket model possible.
• The exact steel hardness, blade thickness, and detailed grind specifications are not listed in the verified source for this variant.
• For automatic knives, it is always advisable to check legal restrictions on carry and use in the intended location.

• Keep the blade clean and dry, especially after contact with moisture or dirt.
• Clean the OTF mechanism regularly and use only products suitable for knives and automatic mechanisms.
• D2 steel requires standard corrosion-prevention care, so it is advisable to wipe the knife after use and apply a light protective coating.
• Do not use the knife for prying or for tasks it is not designed for.

For users looking for a larger automatic OTF knife for EDC, general use, and quick blade readiness, while also appreciating an aluminum handle, pocket clip, and extras such as a glass breaker or sheath.

The CobraTec Large CTK-1 Silver is a practically designed larger OTF knife for everyday carry, combining a D2 steel blade, an aluminum handle, and useful features without unnecessary design complexity.