Thirty years ago, Spyderco literally invented the modern tactical folding knife. Since then, our distinctive products have become the first and most trusted choice of armed professionals and first responders worldwide.

CATRA Machine - measures edge retention Q-FOG Machine - looks for rust development We verify the strength required to open and close our knives, We do our own Rockwell testing, and we have a goniometer for testing edge angles.

spyderco, spyderco knives, spyderco knife, knife, knives, folding knives, fixed blade knives, sharpeners, cutlery, outdoor knives, camping knives, hunting knives, fishing knives, police knives, military knives, marine knives, dive knives, kitchen knives

spyderco knives - a manufacturer of quality, reliable high performance knives and sharpeners designed for superior function and ergonomic comfort in many applications from everyday carry to tactical use.