CobraTec CTK-1 Medium OTF Knife 3" D2 Steel Drop Point Serrated

The CobraTec CTK-1 Medium delivers reliable out-the-front deployment in a compact tactical package built for everyday carry and emergency situations. This dual-action automatic knife combines precision engineering with practical features that matter when seconds count.

What Makes This Different

The CTK-1 stands apart from standard folding knives with its lightning-fast out-the-front mechanism that deploys and retracts the blade with simple thumb pressure. The D2 tool steel construction maintains a sharp edge significantly longer than standard stainless options, while the partially serrated edge handles both precise cuts and aggressive cutting tasks. The integrated glass breaker transforms this knife into a multi-purpose emergency tool.

Key Features

• 3-inch D2 tool steel blade with drop point profile and partial serrations
• Dual-action out-the-front mechanism for rapid deployment and retraction
• Black anodized aluminum handle with textured grip surfaces
• Integrated glass breaker for emergency vehicle escape situations
• Spring-loaded pocket clip for secure everyday carry
• Ambidextrous thumb slide operation
• Overall length of 7.25 inches when deployed

Field testing demonstrates consistent blade deployment across temperature ranges from 20°F to 120°F. The D2 steel holds an edge through extended cutting sessions while the serrated section excels at rope and webbing materials. Law enforcement and military personnel report reliable function in dusty environments, though regular cleaning maintains optimal performance. The glass breaker has proven effective on tempered automotive glass in emergency scenarios.

Technical Specs

• Blade Length: 3 inches
• Overall Length: 7.25 inches (deployed), 4.25 inches (closed)
• Blade Steel: D2 tool steel with black finish
• Handle Material: Black anodized aluminum
• Weight: 4.2 ounces
• Blade Style: Drop point with partial serrations
• Mechanism: Dual-action out-the-front automatic
• Pocket Clip: Reversible tip-up carry
• Glass Breaker: Tungsten carbide tip
• Made in China

The CTK-1 Medium addresses the gap between bulky tactical folders and lightweight utility knives with a proven automatic mechanism that functions when fine motor skills are compromised. Current inventory moves quickly due to growing demand from first responders and outdoor professionals.