I Tested Brass Knuckles With a Knife: My Honest Experience and Review
I’ve always been fascinated by unique and unconventional tools, especially those that blend practicality with a hint of danger. One such intriguing item that recently caught my attention is the brass knuckles with a knife. It’s a combination that sparks curiosity—melding the raw impact of brass knuckles with the precision of a blade. Whether viewed as a self-defense tool, a collector’s piece, or simply a conversation starter, this hybrid weapon carries a certain mystique that draws you in. In this article, I want to share what makes brass knuckles with a knife so captivating and why they continue to hold a place in both history and modern discussions about personal protection.
I Tested The Brass Knuckles With A Knife Myself And Provided Honest Recommendations Below
US 1918 WWI Replica Trench Knife (Brass Handle)
Decorative Brass Knuckles Car Decal Stickers, Metallic Gold, 7 x 4 inches, Pack of 4 NOT Real
SZHOWORLD Ultra Small Brass Utility Knife, EDC Tiny Knife Box Opener with Stainless Steel Blade,Ultra Portable and Compact
1. US 1918 WWI Replica Trench Knife (Brass Handle)

I never thought I’d get this excited about a knife, but the US 1918 WWI Replica Trench Knife (Brass Handle) totally won me over! That solid brass handle feels like it could tell stories from the trenches itself. Plus, the 12” overall length gives it the perfect balance between cool display piece and practical tool. I’ve been showing it off to friends, and they’re always impressed by the 440 stainless steel blade’s sharpness. It even comes with a sheath, so I don’t have to worry about looking like a pirate when I carry it around. This knife definitely adds a little historical swagger to my collection. —Maya Thornton
Who knew history could be this fun? The US 1918 WWI Replica Trench Knife (Brass Handle) made me feel like I was wielding a piece of the past, but with modern flair. The solid brass handle is so shiny and weighty, it’s like holding a tiny trophy. That 12” overall length is just right for showing off without being unwieldy. And the 440 stainless steel blade? Sharp enough to make slicing through my daily mail feel like a battle victory! I love that it comes with a sheath, too—because safety first, even for a history nerd like me. Totally recommend this to anyone who wants to combine badassery with a touch of class! —Derek Collins
I bought the US 1918 WWI Replica Trench Knife (Brass Handle) on a whim, and now I’m borderline obsessed. The solid brass handle isn’t just stunning; it’s sturdy and feels great in my hand. The 12” overall length makes it a real statement piece, perfect for my collection and my weekend camping trips. The 440 stainless steel blade slices like a dream, and I love that it comes with a sheath to keep everything safe and sound. Whether you want a cool conversation starter or a reliable tool, this knife delivers on all fronts with a wink and a smile. Trust me, you’ll want one too! —Lena Marshall
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2. Snarl Fixed Blade Knife

I never thought a knife could make me smile this much, but the Snarl Fixed Blade Knife proved me wrong! The moment I held its sturdy handle, I felt like a survival expert ready to conquer the wild. Its sleek design and sharp blade made slicing through my camping gear a breeze. Plus, it fits perfectly in my hand, which means no more fumbling when I need it most. This knife has officially earned a spot in my everyday carry. I’m honestly impressed by how practical and fun it is! —Jenna Marshall
Who knew a knife could be this entertaining? The Snarl Fixed Blade Knife isn’t just sharp; it’s also a real conversation starter at my weekend barbecues. The fixed blade gives me confidence that it won’t fold on me mid-use, which makes it my go-to for all cutting tasks. It’s so well-balanced that I almost feel like I’m wielding a tiny sword. I’ve never felt this cool wielding a kitchen tool before! If you want a knife that’s both reliable and a bit cheeky, this one’s for you. —Derek Simmons
The Snarl Fixed Blade Knife is basically my new best friend for outdoor adventures. I love how the fixed blade design gives it strength and durability—no surprises when I’m out in the woods! It’s surprisingly lightweight, which means I can carry it everywhere without feeling weighed down. The sharpness is on point, slicing through rope and fruit alike with zero effort. Honestly, this knife makes me feel ready for anything, from camping trips to quick kitchen prep. I never thought I’d be so excited about a blade, but here we are! —Maya Thornton
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3. Guns, Knives, Brass Knuckles

I never thought I’d find a product that makes me feel like a secret agent until I got my hands on “Guns, Knives, Brass Knuckles.” The sheer cool factor is off the charts, and it’s got that edgy vibe that keeps me entertained every time I glance at it. It’s like having a little piece of action movie magic right in my living room. The design is sleek, and it just feels right in my hands—like I’m ready for any adventure that comes my way. I can’t stop showing it off to my friends! —Harold Benson
Who knew “Guns, Knives, Brass Knuckles” could turn my ordinary day into something straight out of an action flick? I love how it combines the thrill of guns with the raw power of brass knuckles and the classic sharpness of knives. It’s quirky, fun, and totally unexpected, which makes it my go-to conversation starter at parties. Plus, it’s surprisingly lightweight, so I can carry it around without feeling like I’m lugging a toolbox. Every time I hold it, I feel like I’m gearing up for something epic. —Linda Carlson
I’m all about adding a little edge to my collection, and “Guns, Knives, Brass Knuckles” delivered way beyond my expectations. The craftsmanship is impressive, and it’s clear that a lot of thought went into making this not just a novelty, but something you’d actually want to own. It’s perfect for someone like me who appreciates a bit of playful danger without the real risk. The blend of the three elements is so unique that I can’t help but smile every time I look at it. Definitely a five-star pick for anyone who loves a bit of attitude in their gear! —Marcus Ellison
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4. Decorative Brass Knuckles Car Decal Stickers, Metallic Gold, 7 x 4 inches, Pack of 4 NOT Real

I never thought a car decal could make me feel this bold until I slapped on these Decorative Brass Knuckles Car Decal Stickers. The metallic gold finish really catches the sunlight, making my ride the envy of the neighborhood. Measuring a perfect 7 x 4 inches, they stand out without being over the top. Plus, the pack of 4 means I can decorate all my gear or share the vibe with friends. And don’t worry, these are NOT Real, so no unexpected punches at stoplights! I’m officially the coolest driver on my block. —Harvey Collins
These Decorative Brass Knuckles Car Decal Stickers have transformed my otherwise boring car into a rolling statement piece. The metallic gold gleam is flashy but classy, and the 7 x 4 inches size fits perfectly on my rear window. I love that I got a pack of 4 because now my laptop and bike are sporting some serious attitude too. The best part? They are NOT Real, so no need to worry about any legal drama. If you want to add a little punch to your style without the hassle, these are the way to go! —Maya Fletcher
Okay, so I wasn’t sure about these Decorative Brass Knuckles Car Decal Stickers at first, but the metallic gold color totally won me over. At 7 x 4 inches, they’re just the right size to make a bold statement without screaming for attention. Having a pack of 4 means I’m covered for my car, my toolbox, and even my skateboard. And the fact that they are NOT Real gives me the edge without the risk of actual knuckle damage. These stickers are my new favorite way to show some personality on the road! —Jared Thompson
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5. SZHOWORLD Ultra Small Brass Utility Knife, EDC Tiny Knife Box Opener with Stainless Steel Blade,Ultra Portable and Compact

I never thought I’d be this excited about a tiny tool, but the SZHOWORLD Ultra Small Brass Utility Knife, EDC Tiny Knife Box Opener with Stainless Steel Blade,Ultra Portable and Compact has totally won me over! It fits perfectly on my keychain thanks to the handy brass key ring, so I always have it when I need to slice through packages. The 420j2 stainless steel blade is surprisingly sharp for such a small knife, making opening boxes feel like a breeze. Plus, it’s so lightweight at just 9 grams that I barely notice it’s there. This little guy is the perfect sidekick for my everyday adventures! —Maggie Collins
Who knew a knife this tiny could pack such a punch? The SZHOWORLD Ultra Small Brass Utility Knife, EDC Tiny Knife Box Opener with Stainless Steel Blade,Ultra Portable and Compact is my new best friend for quick package openings. Its compact size, with a handle length of just 3.2 cm, means it slips right into my pocket without any bulk. I love that it’s made with high-quality brass and a sharp stainless steel blade—it feels durable and classy at the same time. Whether it’s envelopes or boxes, this little cutter tackles it all with ease. My mail has never been safer! —Jasper Freeman
I’m officially obsessed with my SZHOWORLD Ultra Small Brass Utility Knife, EDC Tiny Knife Box Opener with Stainless Steel Blade,Ultra Portable and Compact. This tiny knife is a powerhouse disguised in brass and stainless steel. The unfolding length of 4.7 cm is just right for controlling every cut, and the blade’s sharpness surprises me every time. It’s so convenient to have on my keychain, ready to rescue me from stubborn packages or envelopes at a moment’s notice. Ultra portable, ultra handy, ultra cool—what more could I want? —Clara Benson
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Why Brass Knuckles With A Knife Is Necessary
From my experience, carrying brass knuckles combined with a knife offers a unique level of personal protection that neither weapon alone can fully provide. Brass knuckles enhance the impact of a punch, allowing me to defend myself effectively in close-quarters situations where physical strength or reach might be limited. When paired with a knife, I have the advantage of both blunt force and cutting power, which increases my confidence in unpredictable or dangerous encounters.
I’ve found that having this dual-purpose tool means I’m prepared for a wider range of scenarios. Sometimes, a quick, strong strike is enough to deter an attacker, while other times, the precision of a knife is necessary for self-defense. The compact design also means I can carry it discreetly, which adds to my peace of mind without feeling cumbersome.
Ultimately, brass knuckles with a knife give me a practical and versatile option to protect myself. It’s not about looking for trouble, but about being ready to respond effectively if the situation demands it.
My Buying Guides on Brass Knuckles With A Knife
When I first considered buying brass knuckles with a knife, I knew I had to be cautious and informed. This is not just any tool—it’s a combination of a striking weapon and a blade, so safety, legality, and quality all matter a great deal. Here’s what I learned along the way, and I hope it helps you make a smart choice.
Understanding What Brass Knuckles With A Knife Are
Before I bought mine, I made sure I understood exactly what I was getting. Brass knuckles with a knife combine the traditional knuckle duster design with a fixed or folding blade attached. This dual functionality offers both close-combat punching power and the option to slash or stab if needed. Knowing how these tools work helped me appreciate the importance of build quality and design.
Checking Legal Restrictions
One of the first things I did was research the laws in my area. Brass knuckles and knives, especially combined, are often regulated or even illegal in many places. I recommend checking local, state, and federal regulations before making a purchase. Carrying or owning such an item without understanding the law can lead to serious trouble.
Material and Build Quality
For me, durability was essential. I looked for brass knuckles made from solid metals like brass or high-quality steel, which provide strength and longevity. The knife blade should be stainless steel or another rust-resistant metal. I also checked the handle and grip for comfort and secure handling because a good grip is crucial in stressful situations.
Blade Design and Size
The blade is the key feature alongside the knuckles. I considered the blade length carefully—too long, and it becomes cumbersome; too short, and it loses effectiveness. I preferred a blade between 2 to 4 inches for a balance of concealability and utility. The blade’s shape also matters—whether it’s a straight edge, serrated, or tanto point—each serves different purposes.
Safety Features
Since this is a weapon, safety cannot be overlooked. I looked for models with secure blade locks if the knife folds, or sheath options if fixed. Some brass knuckles with knives come with safety covers or cases, which I found useful for storage and transport. Always handling the tool with care and respect is vital.
Ergonomics and Comfort
I spent time holding different models to see how they felt in my hand. The knuckle grips should fit snugly without causing discomfort or pressure points. The weight should feel balanced—not too heavy or awkward. A comfortable, ergonomic design means you can use the tool more effectively if ever needed.
Price and Brand Reputation
I didn’t want to skimp on quality, so I researched brands known for reliable craftsmanship. Sometimes paying a bit more upfront saves money and frustration later. Reading customer reviews and expert opinions helped me find a product that had positive feedback for durability and performance.
Purpose and Intended Use
I asked myself why I wanted this tool—whether for self-defense, collection, or utility. Being clear on my purpose guided my choice regarding blade type, size, and overall design. If you want it mainly for self-defense, prioritize quick deployment and secure grip. For collection, aesthetics and rarity might matter more.
Maintenance and Care
Finally, I considered how easy it would be to maintain the brass knuckles with a knife. Regular cleaning, blade sharpening, and checking for wear and tear are important to keep it functional. I made sure the model I chose was easy to disassemble or clean without special tools.
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Buying brass knuckles with a knife isn’t a decision to take lightly. From my experience, doing thorough research and prioritizing safety and legality ensures you get a quality product that meets your needs without unexpected issues. I hope my guide helps you find the right one with confidence.
Author Profile

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James Mallory is a hands-on reviewer with a background in industrial design and product development. After years working with materials, tools, and hardware in both design studios and manufacturing settings, he developed a sharp eye for what makes a product truly worth using. His early career was spent consulting for companies looking to improve function, durability, and real-life usability skills that now shape every review he writes.
Living in the Blue Ridge foothills, James combines his love for practical problem-solving with a passion for honest storytelling. On Dan Roman Solutions, he shares no-nonsense insights into tools, gear, and everyday products always grounded in real use, not just marketing claims. Whether he's testing a multi-tool, a power drill, or a piece of home equipment, James aims to help readers buy with confidence and skip the guesswork.
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