The Kershaw Secret Agent is a modern, tactical evolution of the classic boot knife. Engineered for discrete carry and rapid response, this fixed blade features a sleek, single-edged dagger profile that is as functional as it is formidable. Whether you are looking for a reliable backup for professional duty or a low-profile self-defense tool, the Secret Agent provides the high-performance heat treatment and precision manufacturing Kershaw is known for.
The 4.4-inch blade is crafted from 8Cr13MoV stainless steel and finished with a non-reflective black-oxide coating. This treatment not only provides a tactical, stealthy look but also adds a crucial layer of corrosion protection to the steel. The handle is built for a secure, “no-slip” purchase, utilizing a glass-filled nylon (GFN) core with a heavily textured rubber overmold. To ensure the knife is always within reach, it comes with a custom-molded dual-carry sheath. The sheath features a sturdy clip for convenient belt or boot carry, along with integrated slots for users who prefer to add their own leg-carry straps.
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4.4-inch 8Cr13MoV stainless steel blade with a black-oxide finish and a high-piercing dagger profile.
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Textured Rubber Overmold Handle: The GFN handle with rubberized grip ensures a solid, ergonomic hold even in wet or high-stress conditions.
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Dual-Carry Molded Sheath: Includes a belt/boot clip and tactical slots for custom leg-strap configurations.
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Low-Profile Design: At only 3.1 ounces, this fixed blade offers significant reach without the weight of traditional tactical knives.
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Professional Grade: Features a reinforced lanyard hole for additional retention options in the field.
Specifications
| Product Type | Fixed Blade |
|---|---|
| Brand | Kershaw |
| Product Name | Secret Agent |
| Model # | KS4007 |
| Overall Length (in) | 8.70 |
| Blade Length (in) | 4.40 |
| Handle Length (in) | 4.30 |
| Blade Thickness (in) | 0.13 |
| Handle Thickness (in) | 0.62 |
| Blade Material | 8Cr13MoV |
| Blade Hardness (HRC) | 54-61 |
| Blade Finish | Black |
| Blade Edge | Plain |
| Blade Style | Dagger |
| Handle Material | GFN |
| Handle Finish | Black |
| Weight (oz) | 3.1 |
| Sheath Material | Polymer |
| Sheath Color | Black |
| Origin | China |
| Blade Range | 3.5-3.99 |




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