--- product_id: 6917319 title: "Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ" brand: "kershaw" price: "£36.65" currency: GBP in_stock: true reviews_count: 13 category: "Kershaw" url: https://www.desertcart.co.uk/products/6917319-secret-agent-4007-concealable-boot-knife-with-strong-single-edge store_origin: GB region: United Kingdom --- # Multi-mount molded sheath 8Cr13MoV steel for edge retention 4.4-inch spear point blade Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ **Brand:** kershaw **Price:** £36.65 **Availability:** ✅ In Stock ## Summary > 🖤 Conceal your edge, unleash your confidence. ## Quick Answers - **What is this?** Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ by kershaw - **How much does it cost?** £36.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/6917319-secret-agent-4007-concealable-boot-knife-with-strong-single-edge) ## Best For - kershaw enthusiasts ## Why This Product - Trusted kershaw brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy:** Kershaw quality since 1974 means reliability you can count on when it matters. - • **Stealthy Strength:** Non-reflective black oxide finish keeps you covert and scratch-resistant. - • **Featherlight Power:** At just 3 oz, it’s the ultimate no-bulk everyday carry essential. - • **Secure Grip Confidence:** Textured glass-filled nylon handle ensures a firm hold in any situation. - • **Versatile Carry Options:** Belt clip, leg straps, or neck lanyard—carry your edge your way. ## Overview The Kershaw Secret Agent is a sleek, concealable 4.4-inch fixed blade boot knife crafted from durable 8Cr13MoV steel with a stealthy black oxide finish. Weighing only 3 ounces, it features a textured glass-filled nylon handle and a molded ABS sheath with multiple mounting options for versatile carry. Designed for professionals who demand reliability and discretion, this knife blends tactical performance with everyday practicality. ## Description A full-tang fixed blade knife built for multiple carry options, the Kershaw Secret Agent is a timeless EDC knife in a sleek, modern design. Made from 8Cr13MoV stainless steel, the 4.4” spear point blade offers improved edge retention, strength and hardness. Black-oxide finish helps to hide scratches and gives the blade an industrial, all-black look. The glass-filled nylon handle features co-molded texture grips that give the blade a comfortable hold. Molded dual carry sheath locks the blade in place for safe storage, while allowing instant deployment when needed. Multiple carry options include belt attachment, in-boot carry or lanyard attachment. From quick-access utility to discreet, secure multi-carry, the Kershaw Secret Agent is a dependable companion built for everyday performance. Review: A Great Knife For The Money - Positives: * Well made. * Nice retention on the sheath. * Edge neatly ground (it needed a little stropping, but no biggie to me.) * A variety of mounting options (I bought rubber straps for boot carry, goes on belt or in pocket as is) * I have always been happy with Kershaw; you get what you pay for or more. I own more of them than I can count quickly. * 8Cr is a good enough steel for this knife; no need for something Negatives: * Only sharpened on one side. That is on me because I didn't read the description carefully enough. * Packaging not as good as usual. The box is too big, flimsy, and did not contain desiccant. * I worry that the blade coating will wear with time spoiling the cool look. None of the negatives are at all bothersome to me, especially for $35 or less. Review: Love the handle! - The Kershaw Secret Agent is a discreet and capable tool that seems to vanish until it's needed. It's designed for those moments when a larger knife isn't practical, but reliability is still paramount. The 4.4-inch 8Cr13MoV steel blade, with its single edge and non-reflective black oxide finish, offers a balance of strength and subtlety. It’s sharp out of the box and ready to tackle a variety of tasks, from cutting cordage to preparing kindling. The included molded sheath is well-thought-out, providing secure retention while allowing for multiple carry options. Whether discreetly tucked into a boot or attached to a belt, the Secret Agent remains comfortably out of sight until called upon. Weighing in at a mere 3 ounces, it's a featherlight addition to your everyday carry kit that won't weigh you down. This knife isn’t about flashy looks or unnecessary features; it's about dependable performance in a compact and concealable package. For those who value preparedness and appreciate the utility of a well-crafted blade, the Kershaw Secret Agent is a worthy addition to their collection. ## Features - SECRET AGENT FIXED BLADE KNIFE: With a slim design and multiple carry options, the Kershaw Secret Agent is an updated take on a classic boot knife. - SPEAR POINT PLAIN EDGE BLADE: Made from 8Cr13MoV steel that offers improved edge retention, strength and hardness. Black-oxide finish helps to hide scratches and gives the blade an industrial look. - GLASS-FILLED NYLON HANDLE: The all-black, glass-filled nylon scale handle features a textured over-mold for a secure, comfortable grip. - DESIGNED FOR SAFETY: Features a protective molded ABS sheath with multiple mounting options, including a belt clip for waistband carry, integrated slots for leg strap attachment and a lanyard hole for neck carry. - KERSHAW QUALITY: Since 1974, Kershaw has been committed to designing quality knives, built for those who take pride in what they carry. Secret Agent measures 8.7” overall, with a 4.4” blade and 3.1 oz weight. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00I0RUZGY | | Age Range (Description) | 21 | | Age Range Description | 21 | | Best Sellers Rank | #54,888 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #23 in Fixed-Blade Knives #1,209 in Tactical & Personal Defense Equipment | | Blade Edge | V-Grind | | Blade Length | 4.4 Inches | | Blade Material | Stainless Steel | | Blade Shape | Spear Point | | Blade Type | Fixed | | Brand | Kershaw | | Brand Name | Kershaw | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 3,384 Reviews | | Global Trade Identification Number | 00087171036977 | | Hand Orientation | Ambidextrous | | Handle Material | Rubberized co-molded | | Included Components | 1500 Hunting, Airsoft and Paintball | | Is Product Cordless | Yes | | Item Length | 8.7 Inches | | Item Shape | Linear | | Item Type Name | Secret Agent Black Pln | | Item Weight | 4.9 Ounces | | Manufacturer | Kershaw Sporting Goods | | Model Name | Secret Agent Black Pln | | Model Number | 4007 | | Part Number | 4007 | | Power Source | AC/DC | | Product Care Instructions | Hand Wash Only | | Recommended Uses For Product | Everyday, Tactical | | Reusability | Reusable | | Size | 4.4" | | Special Feature | Lightweight | | Special Features | Lightweight | | Style | Boot Knife | | Theme | Tactical | | UPC | 087171036977 | | Unit Count | 1.0 Count | | Warranty Description | Limited Lifetime Warranty | ## Product Details - **Age Range (Description):** 21 - **Blade Material:** Stainless Steel - **Brand:** Kershaw - **Color:** Black - **Handle Material:** Rubberized co-molded - **Included Components:** 1500 Hunting, Airsoft and Paintball - **Model Name:** Secret Agent Black Pln - **Recommended Uses For Product:** Everyday, Tactical - **Special Feature:** Lightweight - **Style:** Boot Knife ## Images ![Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ - Image 1](https://m.media-amazon.com/images/I/41AVUlr48dL.jpg) ![Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ - Image 2](https://m.media-amazon.com/images/I/51l6BHxj+wL.jpg) ![Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ - Image 3](https://m.media-amazon.com/images/I/31hjlZqumSL.jpg) ![Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Oxide Finish, 3 OZ - Image 4](https://m.media-amazon.com/images/I/61DsNe2HFFL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this full tang?** A: There is an image someone uploaded in the reviews that show the knife broken in half. I definitely doesn't look full tang from that image. **Q: Where is this knife made?** A: As with all of the advertisers. You must pay attention to the "Word Salad" used in their descriptions. Many companies are based in one place, and use taglines touting American this and America that. Designed by this person or this place, labeled for that company, etc. In the end, if you care where a product is made and who benefits from manufacturing, You need to research where the knife is actually made and by whom. It's not difficult to conduct a search online using the right keywords to arrive at a more informed answer. Many American knife manufactures produce some models in the states and some overseas. Many overseas models claim European manufacture but they also outsource to other countries and do not disclose the details. Good luck. **Q: A reviewer has complained that the blade is very thin. How think is the blade? I am worried about it potentially snapping.** A: I have had a few of these and have broken one of the blades. It broke when I was driving a peice of heavy machinery after I was thrown up and I came back down on it. The blade broke inside the sheath and the knife stayed safely in place. I did sharpen the back side to make it double edged so that may have compromised it, but I may have been injured if it had not snapped. So overall I appreciate it's not a quarter inch thick. I have carried these knives about every day for years and haven't found a better knife to carry for what I carry it for. I've had several knives all under $100 and none of them meet my needs as much as this one for a double sided knife. I keep it concealed so it isn't always in the most comfortable place, but I can dispatch it quickly and I have no doubt it would do enough devastating damage to stop a threat. About the only issue I've had with him beyond this is after taking it out of the sheath possibly a thousand times, the retainage diminishes. Even at that point it still stays in better than some knives that are brand new. For me this takes years since I don't take it out of the sheath very often and for the price I don't mind replacing it. Then the old one becomes another one I practice with so I don't wear out the retainage surfaces. **Q: Does this come with straps to boot carry?** A: Mine did not come with straps, just the sheath...I used paracord to attach it to my backpack ## Customer Reviews ### ⭐⭐⭐⭐⭐ A Great Knife For The Money *by A***N on January 17, 2026* Positives: * Well made. * Nice retention on the sheath. * Edge neatly ground (it needed a little stropping, but no biggie to me.) * A variety of mounting options (I bought rubber straps for boot carry, goes on belt or in pocket as is) * I have always been happy with Kershaw; you get what you pay for or more. I own more of them than I can count quickly. * 8Cr is a good enough steel for this knife; no need for something Negatives: * Only sharpened on one side. That is on me because I didn't read the description carefully enough. * Packaging not as good as usual. The box is too big, flimsy, and did not contain desiccant. * I worry that the blade coating will wear with time spoiling the cool look. None of the negatives are at all bothersome to me, especially for $35 or less. ### ⭐⭐⭐⭐⭐ Love the handle! *by T***M on September 3, 2024* The Kershaw Secret Agent is a discreet and capable tool that seems to vanish until it's needed. It's designed for those moments when a larger knife isn't practical, but reliability is still paramount. The 4.4-inch 8Cr13MoV steel blade, with its single edge and non-reflective black oxide finish, offers a balance of strength and subtlety. It’s sharp out of the box and ready to tackle a variety of tasks, from cutting cordage to preparing kindling. The included molded sheath is well-thought-out, providing secure retention while allowing for multiple carry options. Whether discreetly tucked into a boot or attached to a belt, the Secret Agent remains comfortably out of sight until called upon. Weighing in at a mere 3 ounces, it's a featherlight addition to your everyday carry kit that won't weigh you down. This knife isn’t about flashy looks or unnecessary features; it's about dependable performance in a compact and concealable package. For those who value preparedness and appreciate the utility of a well-crafted blade, the Kershaw Secret Agent is a worthy addition to their collection. ### ⭐⭐⭐⭐ Slick little unit! *by R***S on January 14, 2018* First off for the price you should pick one up. It’s not a screwdriver, it’s not for battening wood, I suggest you don’t throw it but that’s my personal opinion. Self defense knife. Plenty sharp but for those extremists you’ll want a few passes to split atoms with it. It is only a single sided knife so if you are hell bent on dual I’d buy it anyway! The price is too good for what you’ll get. One of the reasons I like this piece so much is the sheath. Very slim and compact. Clip seems to be of good quality but I’ll be using it differently from the clip. I suppose it’s possible to draw the knife and have the sheath come with it if only clipped on. It’s a little snug but I preferred it that way for me. Prolonged use will most likely provide some break in and should eventually be right where you’d want the tension. Why not 5 stars? The hole that you can run a leash, paracord, through would be better served to have been left “full” over the end of the tang. The two teeth it has at the butt end feels like it may dig into palm if you get into a situation. This is based on my grip and hand size. I have hands that are just a notch or two above average and feel that the grip is for me or smaller hands. Big guys may not match up with this the best. For reference I’m right in the middle of a large or xl tactical glove or similar type of glove. I’m picking up another next time I need to order. ## Frequently Bought Together - Kershaw Secret Agent (4007); Concealable Boot Knife with Strong Single Edge 4.4 Inch 8Cr13MoV Steel Blade; Arrives with Dual Carry Molded Sheath and Stealthy Non-Reflective Black Oxide Finish, 3 OZ - Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE Handle for Outdoor, Tactical, Survival and EDC - Schrade Delta Class Needle Magnum Serrated Fixed Blade with High Carbon Stainless Steel for Outdoor Survival --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/6917319-secret-agent-4007-concealable-boot-knife-with-strong-single-edge](https://www.desertcart.co.uk/products/6917319-secret-agent-4007-concealable-boot-knife-with-strong-single-edge) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*