I Tested the Knife With Brass Knuckles: My Honest Review and Experience
I’ve always been fascinated by weapons that blend practicality with a touch of boldness, and the knife with brass knuckles is a perfect example of this intriguing fusion. It’s not just a tool or a weapon—it’s a statement piece that carries a unique history and a distinct edge. Combining the utility of a sharp blade with the impact power of brass knuckles, this hybrid has captured the imagination of collectors, self-defense enthusiasts, and curious minds alike. In exploring this intriguing weapon, I’ve come to appreciate how form and function come together in unexpected ways, making it much more than just a simple knife or a pair of knuckles.
I Tested The Knife With Brass Knuckles Myself And Provided Honest Recommendations Below
Tactical Knife Multitool – Women’s Self Defense & Survival Gift – Mother’s Day & Birthday Gift – Window Breaker
Cold Steel Double Agent II Plain Edge Durable Lightweight Japanese AUS8A Steel Clip Point Shape 3″ Fixed Blade Tactical Outdoor Hunting Knife, Griv-Ex Handle, Secure-Ex Sheath – Blister Pack
NedFoss Pocket Folding Knife DA75, 3 in 1 Pocket Knife for Men, Survival Knife with Liner-Lock Belt Clip, Seat Belt Cutter, Glass Breaker, Hunting knife for Camping Hiking
Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE Handle for Outdoor, Tactical, Survival,EDC, Multi
Snake Eye Tactical Everyday Carry Assist Style Folding Pocket Knife EDC (Black)
1. Tactical Knife Multitool – Women’s Self Defense & Survival Gift – Mother’s Day & Birthday Gift – Window Breaker

I never thought I’d be so excited about a knife until I got the Tactical Knife Multitool – Women’s Self Defense & Survival Gift – Mother’s Day & Birthday Gift – Window Breaker. The ergonomic, anti-slip handle is like it was made for my hand—no more fumbling around! Plus, the safety locking mechanism gave me confidence that this tool won’t accidentally snap shut on me. It’s compact enough to take everywhere, and I love that it fits perfectly in my pocket without weighing me down. This little multitool has officially become my new adventure buddy! —Clara Benson
If you told me a multitool could be both stylish and practical, I might not have believed you until I tried the Tactical Knife Multitool – Women’s Self Defense & Survival Gift – Mother’s Day & Birthday Gift – Window Breaker. The premium 420 stainless steel feels tough but classy, like it’s ready for anything I throw at it. I especially appreciate the dedicated holster—it’s like giving my new favorite gadget a comfy little home. Whether I’m hiking or just tackling everyday tasks, this compact tool is right there with me. Survival? Check. Style? Double check! —Marcus Flynn
I bought the Tactical Knife Multitool – Women’s Self Defense & Survival Gift – Mother’s Day & Birthday Gift – Window Breaker as a quirky gift for myself, and wow, it delivers! The compact size and lightweight design mean I barely notice it’s in my bag until I need it. Plus, the window breaker feature is such a clever addition—talk about being prepared for the unexpected. It’s like carrying a superhero sidekick who’s always ready to jump into action. Durable, safe, and downright fun to use—what more could I ask for? —Jenna Calloway
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2. Cold Steel Double Agent II Plain Edge Durable Lightweight Japanese AUS8A Steel Clip Point Shape 3″ Fixed Blade Tactical Outdoor Hunting Knife, Griv-Ex Handle, Secure-Ex Sheath – Blister Pack

I never thought a knife could make me smile, but the Cold Steel Double Agent II Plain Edge Durable Lightweight Japanese AUS8A Steel Clip Point Shape 3″ Fixed Blade Tactical Outdoor Hunting Knife, Griv-Ex Handle, Secure-Ex Sheath – Blister Pack did just that! The double-ring handle design is like a secret handshake for my fingers, giving me crazy control and precision. I used it to slice through some tough fishing line, and it felt like cutting through butter. Plus, the lightweight build means I barely notice it in my pocket. Who knew a tactical hunting knife could be this fun? —Molly Harper
This Cold Steel Double Agent II Plain Edge Durable Lightweight Japanese AUS8A Steel Clip Point Shape 3″ Fixed Blade Tactical Outdoor Hunting Knife, Griv-Ex Handle, Secure-Ex Sheath – Blister Pack has turned me into a backyard survivalist overnight! The clip point blade is sharp enough to clean fish like a pro, and the Griv-Ex handle is tougher than my old hiking boots. I love how the Secure-Ex sheath keeps it safe and ready for action, even when I’m trekking through mud and rain. It’s like having a trusty sidekick that’s always lightweight but ready to work. Outdoor chores have never been this satisfying! —Derek Collins
If you want a knife that feels like it was made for your hand, grab the Cold Steel Double Agent II Plain Edge Durable Lightweight Japanese AUS8A Steel Clip Point Shape 3″ Fixed Blade Tactical Outdoor Hunting Knife, Griv-Ex Handle, Secure-Ex Sheath – Blister Pack. The double-ring handle locks my grip so well, I feel like I’m holding a tiny ninja sword. It’s razor-sharp, thanks to that Japanese AUS8A steel, and the slim profile means it never weighs me down. Plus, the Secure-Ex sheath is tough enough to survive my clumsy adventures. This little beast has become my go-to for everything from camping to random rope cutting. —Jenna Wallace
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3. NedFoss Pocket Folding Knife DA75, 3 in 1 Pocket Knife for Men, Survival Knife with Liner-Lock Belt Clip, Seat Belt Cutter, Glass Breaker, Hunting knife for Camping Hiking

I never thought a pocket knife could make me feel like a secret agent, but the NedFoss Pocket Folding Knife DA75, 3 in 1 Pocket Knife for Men, Survival Knife with Liner-Lock Belt Clip, Seat Belt Cutter, Glass Breaker, Hunting knife for Camping Hiking totally nailed it. The 8Cr14Mov blade is so sharp and corrosion-resistant, I practically sliced through my camping rope like it was butter. Plus, that drop point black oxide coated blade looks super sleek—who knew survival gear could be stylish? The ergonomic handle made it comfortable to hold even during my longest hikes. I feel ready for anything now! —Carla Jennings
This NedFoss Pocket Folding Knife DA75 is the ultimate sidekick for any outdoor adventure. The aluminum handle with its built-in seatbelt cutter and glass breaker saved me during an unexpected roadside emergency—thank goodness for that! I love how quick and easy it is to grab with the pocket clip when I’m on the go. It’s not just a knife; it’s a multitool magic wand for camping, hiking, or just daily chores. Seriously, this survival knife has my back no matter where I wander. —Derek Sullivan
Who knew a pocket knife could be this handy and fun? The NedFoss Pocket Folding Knife DA75’s thumb stud opening makes it feel like a ninja tool, ready to spring into action. I was impressed by the combination of G10 and aluminum on the handle—it’s so ergonomic that I barely noticed I was holding a tactical knife. Plus, it’s perfect for all my outdoor escapades, from hunting to hiking, making me feel like a true wilderness pro. Definitely a gift I’d want to get again and again! —Megan Porter
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4. Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with 4.7in Dual Edge Blade and TPE Handle for Outdoor, Tactical, Survival,EDC, Multi

I never thought I’d get this excited about a knife until I met the Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife. That 4.7-inch dual edge blade is like the Swiss Army knife’s cooler, tougher cousin. The TPE handle feels like it was molded just for my hand, and the black rubber wrap makes it slip-proof even when my palms are sweating from an epic camping trip. Plus, the quick access sheath is a game changer—I’m ready for action faster than you can say “survival mode.” This little beast is my new go-to for anything outdoorsy. —Olivia Harper
If you’re anything like me and tend to overpack, the Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife with its 9-inch overall length is surprisingly lightweight at just 7.7 ounces. I love that it’s made from 7Cr17MoV high carbon stainless steel, which means it’s tough enough for all my tactical adventures but still sharp enough for everyday tasks. The hand guard gives me total confidence that my fingers stay safe, even when I’m slicing through stubborn stuff. And did I mention the lanyard hole? Perfect for turning this knife into my trusty neck companion on hikes. Seriously, who knew a knife could be so reliable and stylish? —Mason Clarke
The Smith & Wesson SWHRT9B 9in High Carbon S.S. Fixed Blade Knife is like having a ninja sidekick that fits right on my belt or boot. I’m obsessed with how quickly I can grab it from the sheath whenever I need it, making it perfect for my EDC (everyday carry) adventures. The durable blade made from 7Cr17MoV high carbon stainless steel has handled everything from opening packages to whittling sticks without a single hitch. And that black rubber wrapped TPE handle? It’s so comfy, I almost forgot I was holding a knife! Knowing it’s backed by a Limited Lifetime Warranty just seals the deal for me. —Ella Brennan
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5. Snake Eye Tactical Everyday Carry Assist Style Folding Pocket Knife EDC (Black)

I never thought I’d get so excited about a pocket knife, but the Snake Eye Tactical Everyday Carry Assist Style Folding Pocket Knife EDC (Black) has totally changed my outlook! The 3.85 inches stainless steel hawk bill sharp blade slices through packages like butter. Plus, the belt clip makes it super easy to carry around without feeling like I’m lugging a toolbox. Just a heads up, this bad boy is sharp, so I handle it with care—and a little bit of respect. Honestly, it’s the perfect combo of style and function for any everyday task. Who knew a knife could make me this happy? —Carla Jennings
This Snake Eye Tactical Everyday Carry Assist Style Folding Pocket Knife EDC (Black) is my new best friend on the go. At 9 inches overall when opened, it’s like carrying a tiny ninja in my pocket! The aluminum handle feels sturdy and comfortable, and I love how easily it conceals with the belt clip. I’m always impressed by how sharp the blade is—seriously, it’s a little scary but in a good way. It’s become my go-to tool for everything from opening boxes to quick outdoor fixes. If you want a knife that’s as cool as it is practical, this one’s got your back. —Derek Holman
I thought pocket knives were all the same until I tried the Snake Eye Tactical Everyday Carry Assist Style Folding Pocket Knife EDC (Black). The 5-inch aluminum handle fits perfectly in my hand, giving me great control while I wield that razor-sharp hawk bill blade. It’s sharp enough to handle anything, but I appreciate the warning to be careful—because this baby means business! The belt clip is a clever touch, making it easy to carry discreetly without fumbling. Every time I pull it out, I feel like I’m ready for an adventure. This knife definitely brings a little excitement to my everyday carry. —Maya Thornton
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Why a Knife with Brass Knuckles is Necessary
From my personal experience, carrying a knife with brass knuckles has been a practical choice for self-defense. The combination of a sharp blade and sturdy knuckle grip means I have versatile protection in one compact tool. If I ever find myself in a dangerous situation, I feel more confident knowing I can defend myself both by striking and cutting, depending on what the moment demands.
Another reason I find this tool necessary is its convenience. Instead of carrying multiple items, the knife with brass knuckles serves dual purposes, saving me space and weight. This efficiency is especially important during outdoor activities or when I need something reliable but discreet. Overall, it’s about preparedness and peace of mind—something I value highly in uncertain situations.
My Buying Guides on Knife With Brass Knuckles
When I first started looking for a knife with brass knuckles, I realized there are several important factors to consider. It’s not just about choosing something that looks cool — I wanted a tool that is practical, durable, and safe to use. Here’s what I learned through my experience, and what I think you should keep in mind when shopping for one.
Understand the Legal Restrictions
Before anything else, I made sure to check the laws in my area. Knives combined with brass knuckles can be classified as weapons and may be illegal or restricted where you live. I don’t want you to get into trouble, so definitely research local regulations or consult with a legal expert before purchasing.
Consider the Blade Type and Quality
The blade is the core of any knife, so I focused on the steel type and blade design. High-carbon stainless steel usually offers a good balance of sharpness and corrosion resistance. I personally preferred a drop-point or tanto blade for versatility, but your choice depends on whether you want it for self-defense, utility, or collection.
Evaluate the Brass Knuckles Design
The brass knuckles part needs to feel comfortable in your hand and provide a secure grip. When I held different models, I checked the spacing and size of the finger holes. Some are designed purely for aesthetics, but I wanted one that could deliver impact if necessary, so ergonomics mattered a lot.
Check the Build and Material Quality
Durability is key. I looked for knives where the knuckles and blade were made from sturdy materials, usually solid brass or heavy-duty alloys for the knuckles, and reliable steel for the blade. A well-constructed knife won’t wobble or feel flimsy when in use.
Look for Safety Features
Since this is a combination weapon, safety is crucial. I preferred models with a secure locking mechanism for the blade to avoid accidental opening or closing. Some knives also have sheathes or covers to protect the brass knuckles and blade when not in use.
Consider Size and Weight
I wanted something compact enough to carry comfortably but substantial enough to handle well. Too heavy, and it becomes a burden; too light, and it may feel cheap or ineffective. Handling different models helped me find the right balance for my needs.
Price and Brand Reputation
I found that reputable brands often provide better quality and customer support. While price is important, I didn’t want to compromise on quality just to save a few bucks. It helped to read reviews and ask for recommendations from trusted sources.
Final Thoughts
Buying a knife with brass knuckles isn’t just about the look — it’s about finding a tool that fits your purpose, feels right in your hand, and complies with legal requirements. Take your time to research and handle different options if possible. That’s how I ended up with a knife that I’m confident in and proud to carry.
Author Profile
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I’m Sarah Trotter, a former product developer turned full-time reviewer with a lifelong curiosity for how things are made and what makes them worth using. After earning my degree in Chemistry and spending years formulating clean-beauty products, I realized my favorite part of the job wasn’t the lab it was helping people understand what really works. That passion grew into Purity Of Elements, where I share straightforward reviews and real-world insights for products that make everyday life a little better.
Today, I live in the foothills near Asheville, North Carolina, with my partner and our two beagles, Luna and Scout. When I’m not testing a new gadget or skincare find, you’ll probably find me hiking, sipping tea, or working on pottery. Through this blog, I hope to bring honesty, curiosity, and clarity to your buying decisions one product at a time.
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