Spyderco® Tenacious Black 4000 to 5000 6PX Pro can trace its

6PX Pro  can trace its origins directly to the SureFire 6P that introduced the compact

Material AISI 440 C Steel (stone washed finishing)

IPX7 waterproof to 1m for 30 minutes

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Spyderco® Tenacious Black 4000 to 5000 6PX Pro can trace itsSpyderco Tenacious, a mid sized folding knife packed with both performance and value. Its leaf shaped blade is full flat ground from black finish 8Cr13MoV stainless steel and has a fully accessible Trademark Round Hole for ambidextrous one handed operation. The FRN handles full, skeletonized stainless steel liners are the heart of its sturdy LinerLock mechanism and the foundation for non slip, textured scales. A four position pocket clip provides the