Spyderco Police 4 K390
The Police 4 delivers the largest member of Spyderco's lightweight K390 MICROCLEAN tool steel family. Ideal for extreme cutting challenges, combining toughness and superior edge retention of K390. Full-flat-ground PlainEdge blade with low-friction geometry. Fully accessible Trademark Round Hole. High-strength back lock mechanism. Four-position pocket clip. Proven design refined for demanding use.