Extrema Ratio BF2 Helmsman — Linerlock Folding Knife 87 mm

Born as the evolution of the BF2 V, the Helmsman is designed for nautical use: its longer partially serrated blade and stone-washed finish provide corrosion resistance and cutting versatility for tasks aboard ship and in marine environments. Solid construction and balanced handling deliver reliable performance for outdoor and maritime operations.

Technical specifications

Model: BF2 Helmsman.

Type: folding knife with liner lock.

Blade material: BöHLER N690 (approx. 58 HRC).

Blade length: 87 mm (3.42 in).

Overall length: 210 mm (8.26 in).

Blade thickness: 3 mm (0.12 in).

Blade finish: stone washed.

Grind: flat grind; partial serration 40 mm (1.57 in).

Handle material: anticorodal anodized aluminum.

Weight: approx. 143 g (5.04 oz).

Recommended use: designed for nautical and outdoor tasks requiring a compact, robust and precise tool.

Package contents

1 Extrema Ratio BF2 Helmsman folding knife (product as specified).

This knife combines marine-ready durability, precise cutting capability and rugged construction — ideal for professionals and enthusiasts who require a dependable folding tool.

Warnings and important information (GPSR & Italian compliance)

Age restriction for purchase in Italy: 18 years.

Keep out of reach of children.

Sharp blade: handle with care; use appropriate protective equipment (cut-resistant gloves, eye protection) when needed.

After exposure to marine environments or salt water, rinse and dry thoroughly; store in a dry, ventilated place to avoid corrosion and material degradation.

Periodically check locking mechanism, fasteners and general condition; seek qualified assistance if maintenance is required.

Do not tamper with or modify the product in any way.

Warnings prepared in accordance with the General Product Safety Regulation (GPSR) and applicable Italian safety rules.