CobraTec Large CTK-1 OTF Automatic Knife Black Cerakote Double Edge D2 Blade

Clean, tactical, and built with purpose, the CobraTec Large CTK-1 in Black Cerakote is a no-nonsense automatic designed for those who want performance without distraction. This full-size OTF delivers strength, reliability, and a classic all-black look that fits any everyday carry setup.

Equipped with a 3.75-inch double edge D2 steel blade, this knife offers excellent durability and edge retention while maintaining a sharp, aggressive profile. Whether used for daily tasks or kept ready as part of your gear, it’s built to handle real use.

The high-grade aluminum handle is finished in a tough black Cerakote coating, giving it strong resistance to wear, corrosion, and environmental exposure. The textured machining provides a secure grip and confident handling, even during extended use.

Powered by a dual-action OTF system, the CTK-1 allows for fast, smooth deployment and retraction using a single thumb slide. The larger frame gives you added control and presence in hand, making it a great option for those who prefer a full-size automatic.

Finished with a reversible pocket clip and integrated glass breaker, this knife is ready for both everyday carry and emergency situations.

Specifications

• Blade Length: 3.75 inches
• Blade Style: Double Edge (Dagger)
• Blade Material: D2 Tool Steel
• Overall Length: 9.5 inches
• Handle Length: 5.75 inches
• Handle Material: High-Grade Aluminum
• Handle Finish: Black Cerakote
• Weight: 9 oz
• Deployment: Dual Action OTF Automatic
• Pocket Clip: Reversible (Right or Left Hand Carry)
• Glass Breaker: Yes
• Made in China
• Opening Mechanism: Thumb Slide
• Lock Type: Internal OTF Mechanism

Features

• Full-size OTF platform for enhanced control and grip
• Dual-action deployment system for smooth, reliable operation
• D2 steel blade offers durability and long-lasting sharpness
• Double edge dagger design for a bold, tactical profile
• Black Cerakote coating improves resistance to wear and corrosion
• Textured handle machining ensures a secure grip
• Reversible pocket clip supports ambidextrous carry
• Integrated glass breaker for emergency use
• Backed by CobraTec’s lifetime warranty

What’s Included in the Box

• CobraTec Large CTK-1 OTF Automatic Knife (Black)
• Nylon Sheath
• Manufacturer Lifetime Warranty
• CobraTec Build Card

Shipping & Legal

• Automatic knives may be restricted in some areas. It is the buyer’s responsibility to understand and comply with all local and state laws before purchasing.
• Ships fast from our Florida shop. All items are in stock and ready to ship.