the perfect gift for sailors, adventurers, and knife lovers everywhere

Blow their minds with the extreme cutting performance of our unique rustproof Dendritic Cobalt knives. Artisan made in the USA.

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Featured in Bloomberg Pursuits as 'The One'

"Bladesmith David Boye understands how essential a reliable knife is to a sailor: His father, grandfather, and great-grandfather were all captains. No surprise then that..."

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Extreme Cutting!

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Boye Cobalt Folding Knives

POWERFUL WORKING KNIVES FOR EVERYDAY USE AND EMERGENCIES

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BOYE COBALT BASIC 3

YOUR EVERYTHING KNIFE:  STRONG, HIGHLY VERSATILE
AN AWESOME CUTTING TOOL AND MORE

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Proven safety knives

Cut tough rigging line fast and clean

Keeps a keen edge through 100's of cuts

Will never rust in saltwater

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Rated #1 Boat Knife

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Edge Holding Demos

Metallurgy

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Classic How-To

Over 200,000 Copies Sold