Spyderco was founded in 1976 with their first product: the Tri-Angle Sharpmaker™. From their they introduced the C01 Worker which was their first folding knife. This knife had the innovative concept of a round hole in the blade, allowing for one-handed opening. This knife helped define the form of the modern folding knife. Spyderco is now one of the leaders in the cutlery industry.
