Extrema Ratio Ferrum Rescue Linerlock Knife Pro Grade Triple Blade Glass Breaker Black Aluminum N690 Rescue Pros

The Extrema Ratio Ferrum Rescue Linerlock is a rugged, three‑blade rescue knife built for first responders, emergency crews, and outdoor professionals who demand reliability in demanding situations. With a compact 4.5" closed profile and a tri‑blade setup, it delivers heavy‑duty cutting, precise control, and emergency readiness in one versatile tool.

• Triple‑blade system: A versatile rescue setup featuring a 2.25" main Bohler N690 blade (3mm thick) with both serrated and plain edges for heavy rope and textile cutting, a dedicated scalpel blade for precise, clean cuts, and a small lanyard cutter integrated on the back of the main blade for cordage and paracords.
• Blade material and durability: Bohler N690 stainless steel chosen for solid edge retention and corrosion resistance in challenging environments.
• Locking mechanism: Reliable linerlock design that secures blades during use and allows smooth, one‑handed deployment.
• Handle and construction: Black anodized aluminum handle with an extended tang for added strength and leverage, plus a grippy profile designed for demanding cuts.
• Emergency tools: Integrated glass breaker for vehicle or structure emergencies and a pocket clip for quick, secure access.
• Dimensions and finish: 4.5" (11.43 cm) closed length with a non‑glare black finish that aids concealment and durability in tough conditions.

The Ferrum Rescue Linerlock is designed to handle real‑world challenges without requiring tool swaps. The serrated main blade powers through thick rope or fabric, while the plain edge handles everyday cutting tasks with precision. The scalpel blade provides exceptionally clean cuts for delicate or emergency work, and the back lanyard cutter tackles paracord and aramid cords quickly. With an extended tang and robust linerlock, you get confidence and control under load, plus the glass breaker and pocket clip ensure you’re prepared for a range of critical scenarios. This knife brings together versatility, durability, and thoughtful rescue features in a single, mission‑ready package.