Originally developed as an armor-piercing weapon, the tanto knife has since become known for its double-edged blade and superior strength under high stress. Gerber took those attributes and consolidated them into a frame so compact, it fits on your keychain. The Key Note Knife’s short, satin-finished steel blade is double-edged and multifunctional – just the thing for cutting, scraping – even punching metal. Use the nail nick or starter tab for easy-open – it secures with a simple liner lock for safety. Carry this stout little snubnose on your keys, belt or in a pocket – its unassuming size packs a real punch!