The BF2 CT Black Ruvido combines Italian design and robust engineering into a pocketable workhorse. Built for users who want a dependable knife without excess, the BF2 CT features a flat-ground blade with a stout tip for demanding tasks. Smooth deployment, a secure liner-lock and a textured anodized aluminium handle provide sure grip and lightweight carry. Practical details—pocket clip and lanyard hole—make the knife ready for both urban and field use. Suitable for professionals, technicians and enthusiasts who expect durability and functional performance from their everyday carry.

TECHNICAL SPECIFICATIONS

Blade steel: Böhler N690, hardened to 58 HRC.

Blade length: 87 mm.

Overall length (open): approx. 213 mm.

Blade thickness: 3 mm.

Blade finish: MIL-C-13924 type burnishing / “Black Ruvido” treatment.

Grind: flat (Tanto profile available on some variants).

Handle material: anticorodal anodized aluminium (textured).

Locking system: liner-lock.

Pocket clip: right-side carry.

Approx. weight: 142 g.

Made in Italy.

PACKAGE CONTENTS

Extrema Ratio BF2 CT Black Ruvido folding knife.

Original packaging and basic leaflet.

USER BENEFITS
Solid performance in a compact package: N690 steel with flat geometry for controlled cutting, reinforced tip for tougher chores, lightweight yet rugged handle and a dependable locking system—ideal as a professional EDC.

SAFETY & USAGE NOTES (GPSR / Italian compliance)

Minimum purchase age in Italy: 18 years.

Intended use: use the knife only for cutting and field tasks consistent with its design; do not use as pry bar, hammer or chisel.

Carry/transport: comply with local laws; ensure the knife is secured when not in use.

Maintenance: wipe blade with a soft cloth, dry thoroughly and apply light oil to protect from corrosion; avoid aggressive cleaners on anodized surfaces.

Mechanical safety: check liner-lock function and screw tightness regularly; do not tamper with locking mechanism.

Tampering prohibited: do not disassemble, modify or tamper with any component; unauthorized changes void warranty and may compromise safety.

If damage or malfunction occurs, stop using and consult qualified service.

Store dry and away from heat; keep out of reach of children.