Kershaw 4007 Secret Agent 4.4" Fixed Blade Knife Black Oxide

The Kershaw 4007 Secret Agent delivers reliable cutting performance in a compact fixed blade design built for everyday carry and tactical applications. This 4.4-inch spear point blade combines practical geometry with durable materials for consistent field performance.

What Makes This Different

The Secret Agent features an 8Cr13MoV stainless steel blade with black oxide coating that resists corrosion while reducing glare and reflectivity. Unlike folding knives that introduce mechanical failure points, this fixed blade construction eliminates moving parts for maximum reliability. The spear point geometry provides excellent penetration capabilities while maintaining sufficient belly for general cutting tasks.

Key Features

• 4.4-inch 8Cr13MoV stainless steel blade with black oxide finish
• Spear point geometry optimized for piercing and general utility work
• Glass-filled nylon handle provides lightweight durability and secure grip
• Full tang construction extends blade steel through entire handle
• Included tactical sheath with multiple carry options
• Plain edge blade geometry requires minimal maintenance
• Compact profile suitable for concealed carry applications

Field testing demonstrates consistent edge retention across various cutting materials from rope and webbing to cardboard and plastic packaging. The 8Cr13MoV steel composition balances hardness with ease of sharpening, making field maintenance straightforward with basic sharpening tools. Law enforcement and military personnel appreciate the non-reflective coating for tactical applications where light discipline matters.

Technical Specs

• Overall Length: Approximately 9.5 inches
• Blade Length: 4.4 inches
• Blade Steel: 8Cr13MoV stainless steel
• Blade Finish: Black oxide coating
• Handle Material: Black glass-filled nylon
• Blade Geometry: Spear point, plain edge
• Construction: Full tang fixed blade
• Includes: Tactical carry sheath
• Country of Origin: China

The Secret Agent addresses the need for a dependable fixed blade that balances cutting performance with carry discretion. Professional users and civilians alike benefit from the straightforward design that eliminates complexity while delivering proven blade geometry in a package that won't compromise operational requirements.