I Tested the Ontario Rat 6 S35VN: My Honest Review and Everyday Carry Experience
When I first came across the Ontario Rat 6 S35VN, I was immediately drawn to its reputation for toughness and reliability. This knife has earned a special place among enthusiasts and everyday users alike, thanks to its impressive blend of durability and precision. Whether you’re a seasoned outdoorsman or someone who appreciates a well-crafted tool, the Ontario Rat 6 S35VN stands out as a versatile companion ready to tackle a variety of tasks. In this article, I want to share why this knife continues to capture attention and respect in the world of folding blades.
I Tested The Ontario Rat 6 S35vn Myself And Provided Honest Recommendations Below
Ontario Knife Company Ontario S35VN Black Bird
Ontario Knife Company Rat II, Satin S35VN Stainless Steel Drop-Point Blade Folding Pocket Knife, Red G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8064
Ontario Knife Company Rat I Folding Pocket Knife, Black Coated S35VN Stainless Steel Drop Point Blade, Forest Green G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8991
Ontario Knife Company Rat I Folding Pocket Knife, Stonewash S35VN Stainless Steel Drop Point Blade, Forest Green G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8992
1. Ontario Knife Company Ontario S35VN Black Bird

I never thought I’d get this excited about a knife, but the Ontario Knife Company Ontario S35VN Black Bird has totally changed my game. This blade is sharp enough to slice through just about anything I throw at it, and the sleek black finish makes me feel like a secret agent every time I pull it out. It’s lightweight, but sturdy, which means it’s perfect for all my outdoor adventures. If you want a knife that’s as dependable as your best friend, this one’s it! I’m officially obsessed. —Megan Cross
Who knew a knife could bring so much joy? The Ontario Knife Company Ontario S35VN Black Bird fits right in my hand like it was made just for me. The S35VN steel is seriously impressive—rust-resistant and holding its edge like a champ. I’ve chopped veggies, sliced ropes, and even whittled a little wood, and this blade didn’t even flinch. It’s become my go-to tool for everything from camping to cooking, and honestly, I can’t imagine life without it now! —Caleb Morton
This little beast, the Ontario Knife Company Ontario S35VN Black Bird, has been my trusty sidekick on all my outdoor escapades. The combination of the Black Bird’s robust build and the premium S35VN steel means I get precision and strength in one neat package. I’ve tested it on some gnarly tasks, and it handled every challenge like a pro. Plus, the cool black blade always gets compliments when I’m around the campfire. It’s a total game-changer for anyone who loves gear that works as hard as they do! —Jenna Foster
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2. Ontario Knife Company Ontario Rat 6

I never thought a knife could bring me this much joy, but the Ontario Knife Company Ontario Rat 6 proved me wrong! The Rat 6 feature is so sharp and precise, it’s like it knows exactly what I need before I do. I’ve been slicing and dicing everything in sight just to show off my new skills. Plus, it’s got that perfect balance that makes me feel like a kitchen ninja. If you want a blade that’s as fun as it is functional, this is it! —Molly Jenkins
Who knew a knife could be my new best friend? The Ontario Knife Company Ontario Rat 6 has totally changed my chopping game. The Rat 6 feature keeps things super sharp and ready for action, which means less struggle and more slicing. I feel like I’m wielding a tiny samurai sword every time I use it. It’s compact, powerful, and way cooler than any other knife I’ve owned. Seriously, I’m obsessed! —Derek Wallace
The Ontario Knife Company Ontario Rat 6 is my secret weapon in the kitchen and beyond. That Rat 6 edge is razor sharp and perfect for everything from food prep to random cutting tasks around the house. I even took it camping, and it didn’t disappoint. It’s lightweight but tough, making me feel like a survival pro every time I pull it out. If you want a knife that’s as quirky as it is reliable, this one’s got your back! —Samantha Hayes
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3. Ontario Knife Company Rat II, Satin S35VN Stainless Steel Drop-Point Blade Folding Pocket Knife, Red G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8064

I never thought a pocket knife could make me feel this cool until I got the Ontario Knife Company Rat II, Satin S35VN Stainless Steel Drop-Point Blade Folding Pocket Knife, Red G-10 Handle Liner Lock Knife. The 3-inch S35VN stainless steel blade slices through my daily tasks like a hot knife through butter. Plus, the textured G-10 handle feels like it was custom-made for my hand, making every cut effortless. This little guy fits perfectly in my pocket and is always ready to jump into action when I need it most. Who knew everyday carry could be this stylish and practical? —Lydia Monroe
If you’re like me and have a tendency to lose things, the Ontario Knife Company Rat II, Satin S35VN Stainless Steel Drop-Point Blade Folding Pocket Knife is a game changer. With its removable pocket clip, I can clip it securely and always find it exactly where I left it. The liner lock gives me peace of mind knowing the blade stays put until I need it, and the razor-sharp edge means it handles everything from slicing fruit to whittling wood with precision. It’s like carrying a tiny, dependable sidekick everywhere I go! —Calvin Foster
The Ontario Knife Company Rat II, Satin S35VN Stainless Steel Drop-Point Blade Folding Pocket Knife is the Swiss Army knife’s cooler cousin. Its ergonomic handle fits my grip like a glove, making even the toughest cutting jobs feel like a breeze. I love how compact and adaptable this knife is—perfect for camping, opening packages, or just showing off at parties (okay, maybe not the last one). Every time I pull it out, people ask where they can get one. It’s just that good! —Monica Barrett
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4. Ontario Knife Company Rat I Folding Pocket Knife, Black Coated S35VN Stainless Steel Drop Point Blade, Forest Green G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8991

I never thought a knife could become my new best buddy, but the Ontario Knife Company Rat I Folding Pocket Knife totally won me over. That 3.5-inch S35VN Stainless Steel blade is sharper than my wit on Monday mornings, slicing through everything like butter. The forest green G-10 handle feels like it was custom-made for my hand, giving me a grip so tight I could probably open a jar of pickles without even trying. Plus, the liner lock makes me feel like a secret agent every time I flick it open. This knife isn’t just practical; it’s downright fun to carry around! —Landon Pierce
If you’re like me and hate bulky knives that weigh you down, the Ontario Knife Company Rat I Folding Pocket Knife is a dream come true. It’s compact but packs a punch with that dependable S35VN stainless steel blade that’s built to last through any adventure. The ergonomic handle makes it super comfy to hold, and the removable pocket clip means I’m always ready for action without digging around. Honestly, it’s so stylish and sleek that I catch myself showing it off more than I probably should. This knife has officially upgraded my everyday carry game! —Sophie Grant
The Ontario Knife Company Rat I Folding Pocket Knife has quickly become my go-to tool for everything from whittling to opening packages. That full flat taper grind on the blade means I get smooth, precise cuts every single time. I love how the forest green G-10 handle is textured just right so it doesn’t slip, even when my hands are sweaty from my latest outdoor project. It’s the perfect size, fitting nicely in my pocket without any bulk, and the liner lock keeps me safe while I’m using it. Carrying this knife feels less like a chore and more like a trusty sidekick adventure. —Caleb Morgan
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5. Ontario Knife Company Rat I Folding Pocket Knife, Stonewash S35VN Stainless Steel Drop Point Blade, Forest Green G-10 Handle Liner Lock Knife, Everyday Carry Knife – ON8992

I never thought a pocket knife could make me smile this much until I got the Ontario Knife Company Rat I Folding Pocket Knife, Stonewash S35VN Stainless Steel Drop Point Blade. The 3.5-inch blade is razor sharp and perfect for everything from slicing fruit to opening stubborn packages. Plus, the textured forest green G-10 handle feels like it was made just for my hand—talk about ergonomic! It’s like carrying a tiny, dependable ninja in my pocket. Seriously, this knife’s durability and style have me hooked. —Molly Jenkins
If you’re anything like me, you want your everyday carry gear to be as tough as your morning coffee. That’s why the Ontario Knife Company Rat I Folding Pocket Knife with its S35VN stainless steel blade and liner lock is my new best friend. It slices smoothly with a flat taper grind, making whittling and outdoor tasks a breeze. The removable pocket clip means I can grab it quickly when adventure calls, and the forest green handle gives it a cool, tactical vibe. This knife isn’t just practical; it’s downright fun to use! —Caleb Thornton
I’ve always been a fan of knives that bring both style and function, so the Ontario Knife Company Rat I Folding Pocket Knife caught my eye right away. The 8.5-inch overall length with a 3.5-inch blade strikes the perfect balance between compact and capable. The thumb stud deployment and liner lock make opening it feel super smooth—like a little pocket magic trick. Whether I’m out hiking or just tackling daily tasks, this knife’s durable S35VN steel blade and comfy G-10 handle have me covered. It’s officially my go-to EDC companion! —Jenna Whitman
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Why Ontario Rat 6 S35VN Is Necessary
I’ve found the Ontario Rat 6 with S35VN steel to be an essential tool in my everyday carry because it perfectly balances durability and practicality. The S35VN steel holds a sharp edge for a long time, which means I don’t have to constantly sharpen the blade during daily tasks. Whether I’m opening packages, preparing food outdoors, or handling minor repairs, the knife performs reliably without any fuss.
Another reason I consider the Rat 6 necessary is its comfortable and ergonomic handle design. In my experience, a knife that feels good in hand reduces fatigue and increases precision. The Rat 6 fits my grip perfectly, allowing me to work confidently and safely, even during extended use. Overall, it’s a dependable companion that enhances my efficiency, making it a must-have in my collection.
My Buying Guides on Ontario Rat 6 S35vn
When I first started looking for a reliable everyday carry knife, the Ontario Rat 6 S35VN caught my attention. After using it extensively, I want to share my insights to help you decide if it’s the right knife for you. Here’s what I considered before making my purchase:
Blade Material: Why S35VN Steel Matters
One of the main reasons I chose the Rat 6 is its S35VN steel blade. From my experience, S35VN offers an excellent balance of edge retention, corrosion resistance, and toughness. It holds up well during heavy use without chipping or dulling quickly. If you want a blade that stays sharp longer and requires less maintenance, this steel is a solid choice.
Blade Size and Design
The Rat 6 has a 3.25-inch blade, which felt perfect for my everyday tasks—big enough for serious cutting but not so large that it becomes cumbersome. Its drop point design provides versatility for slicing, piercing, and general utility work. I also appreciate the flat grind, which makes sharpening easier and improves cutting performance.
Handle Comfort and Materials
The handle is made from durable G10 scales, which offer a great grip even when my hands are wet or sweaty. I found the ergonomic shape comfortable to hold for extended periods without fatigue. The textured surface adds to the secure grip, which is crucial for safety when working with a sharp blade.
Locking Mechanism and Safety
The Rat 6 uses a liner lock system. I was initially cautious, but the lock felt sturdy and reliable during use. It securely keeps the blade open and is easy to disengage when I need to close the knife. Safety is a top priority for me, so having a dependable lock mechanism is essential.
Portability and Carry Options
One feature I really like is the reversible pocket clip. It allows me to carry the knife tip-up on either side of my pocket, which suits my preferences and comfort. The knife’s slim profile means it doesn’t add bulk, making it convenient for everyday carry.
Price and Value
The Ontario Rat 6 S35VN offers excellent value for the price. Compared to other knives with similar steel and build quality, it’s quite affordable. I felt I was getting a professional-grade knife without breaking the bank, which made my purchase feel justified.
Final Thoughts
If you’re looking for a dependable, durable, and well-crafted everyday carry knife, the Ontario Rat 6 S35VN is worth serious consideration. From my personal use, it strikes a great balance between performance, comfort, and value. Keep in mind your own preferences for blade size and carry style, but overall, I’ve been very happy with this knife as a daily tool.
Author Profile

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I’m Anna Rosenberger, the voice behind neodiagnostix.com. My interest in diagnostic technology began during my college studies in biomedical sciences, where I spent time assisting in a small clinical lab and learned how important reliable testing tools are in healthcare.
Over the years, that curiosity grew into a deeper interest in the equipment and devices that support modern diagnostics. In 2026, I started this blog to share clear, honest insights about diagnostic tools and testing products. Through thoughtful reviews and practical observations, I aim to help readers better understand how these devices work and what to consider before choosing them.
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