K390 MICROCLEAN® is a state-of-the-art cold work tool steel made by
Böhler-Uddeholm. Specially formulated to withstand the rigors of
demanding industrial applications, its advanced alloy composition also
makes it an exceptional blade steel -- and the defining feature of an
elite family of Spyderco lightweight knives. A proud new addition to
this breed, the K390 Endela showcases this remarkable blade material in
the perfect "in-between" size for an everyday carry knife. Its
Bi-Directional Textured™ handle is also injection-molded in the
distinctive blue color reserved for this high-performance family of
cutting tools.
3 1/2" K390 tool steel leaf blade, 4 3/4" closed, blue FRN handle, back lock, 4 way reversible pocket clip. Japan.