Being tenacious means holding fast and being tough and tireless in achieving your goal. These are all feature you want in a knife and ones you will find in the Spyderco Tenacious. This is a mid-sized folder with an ergonomically milled handle design for prolonged, fatigue-free cutting. The Tenacious has a skeletonized steel liner lock construction with a flat ground, 8Cr13MoV stainless blade. A budget-friendly, hardworking everyday carry folder, the Tenacious is capable of handling some serious work. Available in multiple blade and handle options with three blade types: plain edge, partially serrated and fully serrated.