THE ULTIMATE SAILING KNIFE

COBALT BLADE • TITANIUM MARLINSPIKE AND POCKET CLIP

CUTS TOUGH RIGGING LINE FAST AND CLEAN • NO RUST, EVER

NO AFFECT ON NAVIGATION EQUIPMENT OR EXPLOSIVE ORDNANCE

Boye Cobalt Folding Knives

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Extreme Cutting

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BOYE COBALT BASIC 3

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Unconventional knives

Cobalt alloy blades with carbide crystal microstructure 

Won't rust in saltwater

Sharpen in seconds

Crafted by hand in the USA

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Rated #1 Boat Knife

Cutting Tests

Edge Holding Demos

Metallurgy

Learn about Dendritic Cobalt Blades

Classic How-To

Over 200,000 Copies Sold