Extrema Ratio RAO II is the evolution of the legendary RAO model, which earned its reputation as one of the toughest folding knives in the world. Thanks to its robust construction and unique double-lock system, the RAO II works like a full-fledged fixed blade while retaining the practicality of a folding mechanism. This model was developed for military and survival operations where absolute reliability is required.
🔑 Key features
⚔ Massive folding knife with fixed-blade strength – ideal for extreme conditions.
🔒 Double locking system – the reinforcement mechanism turns the folding knife into a fixed blade.
⚙️ Ergonomic handle – perfect grip even in demanding conditions.
🎒 Sheath with sharpener – MOLLE-compatible tactical sheath with integrated sharpener.
📀 Specifications
Edge type: Plain Edge
Sheath: Nylon, MOLLE-compatible, with sharpener
🔧 Materials, construction & design
Blade 🔪
Made from N690 steel, ensuring excellent wear resistance and long-lasting sharpness.
Drop point shape – a versatile profile suitable for cutting and piercing.
Black finish – reduces reflections and increases resistance to weather conditions.
Massive aluminum construction – non-slip and fits the hand perfectly.
Excellent ergonomics – suitable even for use with gloves.
Locking mechanism 🔒
Main lock – a robust lock that holds the blade firmly in the open position.
Additional screw lock – turns the folding knife into a fixed blade.
Sheath 🎒
MOLLE-compatible – can be attached to tactical gear.
Includes a sharpener – allows quick knife sharpening in the field.
Retention cord – ensures safe carry of the knife.
💪 Use
🎖 Military and special units – the RAO II is used by elite units.
🏕 Survival & Bushcraft – excellent for heavy-duty tasks in the outdoors.
🔪 Tactical and defensive purposes – maximum durability and reliability.
Outdoor & camping – ideal for long expeditions.
📊 Comparison with other models
Extrema Ratio RAO I – the original model with similar parameters, but a slightly more robust handle.
Extrema Ratio MF2 – a smaller and lighter folding knife, better suited to everyday use.
Benchmade Adamas – a robust folding knife with a different locking mechanism.
Cold Steel 4-Max Scout – an extremely strong folding knife, but without a double lock.
💌 Call to action
🚀 Order your Extrema Ratio RAO II now with free shipping! This model is often sold out – don’t wait! 🛒
📜 Historical context and inspiration
The RAO II was designed in cooperation with Italian special forces, which required an extremely durable folding knife capable of functioning as a fixed blade. The result is a knife that combines the mobility of a folder with the strength of a full-tang knife.
⚖️ Safety and legislation
The double-lock mechanism ensures maximum safety.
The durable construction prevents accidental blade closure.
Please check your local laws regarding the carry of folding knives before purchase.
🎒 Accessories and upgrade options
🛠 Replacement handle scales available – various color options.
Blade engraving – personalization option.
⚙ Additional MOLLE accessories – compatible with tactical vests and backpacks.
🪞 Maintenance and sharpening
Clean the blade regularly and apply protective oil.
Sharpening: Recommended angle 20°–22° using diamond or ceramic sharpeners.
Store in a dry environment to prevent corrosion.
🛠 Extra advantages
✨ Lifetime warranty
🚚 Free shipping
🏆 Exclusive model – hard to find!
📄 Conclusion
Extrema Ratio RAO II is one of the most robust folding knives in the world. Thanks to its unique reinforcement lock and extreme-duty construction, it can handle the toughest conditions. This model is the ideal choice for soldiers, survivalists, and outdoor enthusiasts looking for an indestructible folding knife with the performance of a fixed blade. Order now before it sells out! 🚀
