Spyderco Endura 4 Lockback Blue (Blue) (3.88" Satin) Folding Knife [C10FPK390]

This Endura 4 combines a full-flat-ground Böhler K390 tool-steel blade with dark blue FRN scales. The satin, plain-edge blade retains the Endura’s broad slicing geometry while introducing a steel known for high wear resistance.

Bi-Directional Texturing, spine jimping and skeletonized stainless liners support a controlled working grip. A Round Hole provides manual opening, and a back lock secures the blade. The four-position clip allows either hand and tip-up or tip-down carry. K390 is not stainless, so drying the blade and removing residues after use helps protect its surface.

Specifications