Spyderco Endura 4 Lightweight Folding Knife - 3.8" K390 Wharncliffe Blade Blue Handle

Engineered for performance and built to endure, the Spyderco Endura 4 Lightweight Wharncliffe is a modern classic reimagined with cutting-edge materials. Featuring a razor-sharp Wharncliffe blade crafted from Bohler K390 MICROCLEAN tool steel, this knife delivers exceptional edge retention, wear resistance, and toughness ideal for demanding cutting tasks and steel aficionados alike.

Key Features:
Blade Material: Bohler K390 tool steel – renowned for industrial-grade durability and edge stability
Blade Style: Wharncliffe with full-flat grind for precision slicing
Blade Length: 3.80" (97 mm)
Overall Length: 8.78" (223 mm)
Handle Material: Lightweight FRN (Fiberglass Reinforced Nylon) in a distinctive blue hue
Locking Mechanism: Reliable lockback for secure blade engagement
Carry Options: 4-position stainless steel pocket clip (tip-up/down, left/right)
Weight: Just 3.3 oz (94 g) – featherlight for all-day carry
Made in Japan – a testament to craftsmanship and quality

Why It Stands Out:
The Wharncliffe blade offers a straight edge with a fine tip—perfect for controlled cuts and utility work.
K390 steel is a non-stainless, high-performance alloy—so while it demands care to prevent rust, it rewards with unmatched cutting longevity.
The bi-directional texturing on the FRN handle ensures a secure grip in any condition.

Whether you're a seasoned collector, a working professional, or someone who simply appreciates elite-level tools, the C10FPWK390 Endura 4 is a standout choice that blends Spyderco’s innovation with raw cutting power.