Introducing the Spyderco Tenacious, a knife crafted from CPM M4 tool steel known for its exceptional wear resistance and toughness. This version of the Tenacious features a handle designed for prolonged fatigue-free cutting. Inside, you'll find skeletonized steel liners that increase the handle's rigidity and strength without adding unnecessary weight or bulk. The blade is ground flat from spine to cutting edge, ensuring optimal cutting performance. With its unique shape, oversized Spyderco Round Hole, and textured spine jimping, you can confidently open the blade and position your thumb on the spine for slip-proof handling. The Walker Linerlock, complete with jimped liner, and a 4-way pocket clip allow you to customize your carry and draw preference.