BM 550 Axis Folding Knife 3.42" CPM-20CV Satin Plain Blade, G10 Handles
BM550P: Model 550 - Axis Design
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Overall Length: 205 mm (8.07 inches)
Blade length: 87 mm (3.42 inches)
Blade thickness: 2.8 mm
Handle material: G10
Hardness: 58-60 HRC
Blade material: CPM-20CV
Packing: boxed
Net weight: 92 grams
Blade Angle:60°
Elite Blade Steel & Precision Engineering
The BM 550 AXIS features a 3.42″ blade made of CPM-20CV stainless steel—a powder-metallurgy steel that sits among the elite of modern knife steels thanks to its excellent wear resistance, high chromium content and impressive edge-retention under heavy use. The satin finish adds a refined appearance, reduces surface glare and helps hide micro-wear over time. The plain-edge configuration offers clean slicing and straightforward maintenance, eliminating the complexity of serrated sections while delivering dependable utility. At a blade length of 3.42″, the knife hits a practical balance: long enough to tackle meaningful cutting tasks, yet compact enough for comfortable carry in pocket or clipped. The precision engineering of the blade geometry, grind and finish ensures that each cut is efficient and transitions from everyday tasks to heavier utility with confidence.
• G10 Handle Scales & AXIS® Lock Mechanism for Performance Use
Complementing the high-end blade is a handle set crafted from G10—a fiberglass-reinforced epoxy laminate known for its environmental durability, impact resistance and strong textured grip in real-world conditions. Whether in wet, dirty, gloved or cold environments, the G10 scales provide secure hand-feel and resilient carry. Integrated into the handle is the AXIS® locking mechanism: a hardened steel bar that engages the blade tang, offering ambidextrous one-hand deployment, smooth action and reliable lock-up. This refined mechanical system, married with premium steel and handle material, elevates the folder to “tool grade” rather than simple utility. The result is a knife that deploys smoothly, locks confidently and carries comfortably—all while being constructed from materials that stand up to serious use.
• Compact Carry Design Without Material Compromise
Despite its elite materials and refined mechanics, the BM 550 AXIS remains highly carry-friendly. Its 3.42″ blade length places it in a sweet spot for many carry profiles — large enough for utility and performance, small enough for everyday carry. The folding format allows safe pocket or clip carry without the bulk of a fixed blade. The premium materials—CPM-20CV steel and G10 handles—ensure that you aren’t sacrificing quality for portability. Whether used for opening boxes, trimming gear, cutting webbing, prepping materials in the field or everyday utility tasks, this folder is built to deliver. Its balanced design offers both carry convenience and high-end construction so you can rely on it day in, day out.

Product Advantages
• CPM-20CV Steel: Top-Tier Edge Performance and Durability
Choosing CPM-20CV steel for the blade gives this knife a significant performance advantage. With high vanadium and chromium content, this alloy offers exceptional wear resistance, outstanding edge-stability and excellent corrosion resistance. For users who carry their knife daily, expect fewer sharpening sessions, longer life spans of the edge and strong performance even under demanding use. A satin finish complements the steel, enhancing durability and maintaining a clean aesthetic. This makes the BM 550 not just a carry piece, but a serious tool built for longevity.
• G10 Handle Scales: Tough, Ergonomic and Carry-Ready
The G10 handle construction offers durability, lightweight feel and secure grip in real-world conditions. You’ll benefit from impact resistance, moisture resistance and grip texture that holds up in tough environments. The handle’s ergonomic shaping ensures secure handling whether you’re doing precision work or utility cutting tasks. For everyday carry or professional use, the G10 scales deliver performance and reliability rather than compromise.
• AXIS® Lock Mechanism: Smooth Deployment and Reliability
The inclusion of the AXIS® locking mechanism gives this folder the advantage of smooth, one-hand ambidextrous deployment and firm blade lock-up. In everyday carry, tactical or utility contexts where access speed matters, this mechanical advantage makes a strong difference. When paired with premium materials and refined build, the result is a knife that feels and performs like a top-tier tool rather than a basic folder.
• Compact Size with High-End Materials and Mechanism
One of the most compelling advantages of the BM 550 AXIS is that you get premium steel, mechanical excellence and handle materials in a compact footprint. Many folders reduce size at the cost of materials or lock quality—this model avoids that trade-off. At 3.42″ blade length, you’re getting substantial cutting capability, refined materials and reliable mechanics—all in a form factor suitable for everyday carry, gear rotation or tactical preparedness.
Usage Scenarios
• Everyday Carry (EDC) for Utility-Minded Users
For individuals who carry a knife daily and expect practical utility plus premium build, the BM 550 AXIS fits the bill. Whether you’re opening mail, trimming straps, cutting webbing, prepping cords or handling miscellaneous tasks, the 3.42″ CPM-20CV blade delivers cutting capability. The G10 handle ensures grip comfort throughout the day, and the AXIS® mechanism ensures your knife is ready when you need it. This folder is especially suited to users who demand both form and function, not just a carry tool, but a reliable performance piece.
• Gear Kit, Rotation Carry or Secondary Utility Tool
If you maintain a kit bag, side compartment, backpack or secondary carry slot, the BM 550 serves excellently as a backup or rotation tool. Its premium materials and refined mechanics mean you’re not sacrificing build quality just because it’s a secondary tool. Place it in gear bags, glove compartments, side pockets or rotation lineup—when your primary tool isn’t accessible, you have a folder designed to perform.
• Outdoor Utility & Field Support for Compact High-Performance Carry
For outdoor carry—whether hiking, camping, prepping gear, trimming rope, cutting cord or managing gear adjustments—the compact size of this folder is an asset. The CPM-20CV blade stands up to real work, while the G10 handle withstands conditions such as moisture, cold or extended carry. Use it for trimming webbing, prepping equipment, engaging in field tasks or general utility outside—and appreciate that you’re carrying a high-end tool, not a compromise.
• Tactical or Readiness Carry for Professional Use
In contexts where readiness matters—professional carry, gear-heavy roles, first responder kits or tactical setups—the BM 550 AXIS brings speed, materials and mechanics together. The AXIS® lock enables rapid one-hand access, the CPM-20CV blade gives performance, and the G10 handle supports sustained use. Whether clipped on duty gear, carried on a belt or included in a tactical kit, this folder is built to perform when needed.
• Travel, Commuter & Urban Utility Carry
In urban, commuting or travel scenarios, compactness, functionality and build quality matter. This folder offers all three: the 3.42″ blade length and folding format keep carry discreet; the premium materials support durability and performance; the AXIS® mechanism ensures rapid access when needed. Whether you’re adjusting gear on-the-go, opening packages, prepping materials or simply navigating day-to-day tasks, the BM 550 AXIS fits comfortably in your carry profile while delivering high-end capability.

About Us
At KY-KNIVES, we are dedicated to providing high-performance tools for professionals and enthusiasts alike. Our commitment to quality and innovation is embodied in the MT Customs Marfione Halo V OTF AUTO Knife, a product that stands as a testament to precision and power. With a 4.17-inch Black ELmax Tanto Blade, known for its superior edge retention and corrosion resistance, this knife is designed for those who demand the best. Our aluminum alloy handles offer a lightweight yet sturdy grip, ensuring comfort and control during prolonged use. We pride ourselves on delivering products that not only perform but also enhance the user's experience. Our range of Microtech knives, including the versatile Troodon series, showcases our dedication to adaptability and excellence. Whether you're in the field or at home, KY-KNIVES ensures you have the tools you need to meet any challenge with confidence. Join us in our mission to provide reliable and innovative solutions that cater to your diverse needs.
Contact KY-KNIVES today to upgrade your tactical gear with the MT Customs Marfione Halo V OTF AUTO Knife. Let’s enhance your precision and reliability!
FAQ
Who are we?
We are a trusted provider of high-performance knives, specializing in the MT Customs Marfione Halo V OTF AUTO Knife. Our focus is on delivering precision tools that meet the needs of professionals and enthusiasts alike.
How can we guarantee quality?
We guarantee quality by using premium materials like the Black ELmax Tanto Blade, known for its edge retention and corrosion resistance. Our knives undergo rigorous testing to ensure they meet the highest standards of performance and durability.
What can you buy from us?
You can purchase a range of high-quality knives, including the MT Customs Marfione Halo V, which features a 4.17-inch Black ELmax Tanto Blade and durable aluminum alloy handles. Our selection caters to both tactical and everyday use.
Why should you buy from us not from other suppliers?
Our commitment to quality and innovation sets us apart. We offer knives that combine precision, reliability, and comfort, ensuring you have a tool that performs exceptionally in any situation. Our products are designed to provide long-term value and satisfaction.
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We provide expert guidance to help you choose the right knife for your needs, along with reliable customer support. Our services include secure online purchasing and prompt delivery to ensure a seamless buying experience.
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We offer a comprehensive return and warranty policy to ensure your satisfaction with our products. If you encounter any issues, our customer service team is ready to assist you with returns or exchanges.
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We strive to process and ship orders quickly, ensuring you receive your MT Customs Marfione Halo V knife in a timely manner. Delivery times may vary based on your location, but we prioritize efficiency to meet your needs.









