Extrema Ratio BF2 CD Black Folding Knife - 3.5" Black Drop Point N690 Blade Aluminum Handle

The BF2 CD is a full-size folding knife crafted for professionals who demand reliability in the field. Whether you're military, law enforcement, or a serious EDC enthusiast, this blade is built to perform under pressure—with rugged elegance and Italian precision.

Key Specifications
Blade Steel: Böhler N690 stainless steel (58 HRC) – known for edge retention and corrosion resistance
Blade Length: 87 mm (3.4 in)
Blade Thickness: 3 mm (0.12 in)
Overall Length: 213 mm (8.4 in)
Weight: 142 g (5 oz)
Blade Shape: Drop-point with flat grind and reinforced tip
Handle Material: Anodized Anticorodal aluminum with recessed zones for flush-mounted opening pins
Locking System: Liner-lock with manual secondary safety lock and protective guard
Pocket Clip: Reversible tip-up clip that doubles as a thumb rest in reverse grip

Design Highlights
Built for tactical use but refined for everyday carry
Flush-opening pins maintain a sleek profile when closed

This knife doesn’t just look the part—it plays it flawlessly. The BF2 CD is a dependable companion for those who operate in high-stakes environments but appreciate the finesse of a well-engineered tool.