Product Description

The Spyderco Endura® 4 C10PCBL is a full-sized EDC icon upgraded with the pinnacle of American-made metallurgy. This premium version of the legendary Endura features a blade crafted from CPM® SPY27®, a cobalt-enriched stainless steel developed exclusively for Spyderco by Crucible® Industries. This powder metallurgy steel is engineered to provide an exceptional balance of edge retention, toughness, and corrosion resistance, making it the ultimate choice for a large-format folding workhorse.

The 3.8" drop-point blade features a full-flat grind for effortless slicing and a classic satin finish. The lightweight, ergonomic handle is injection-molded from Cobalt Blue FRN (fiberglass-reinforced nylon)—the signature color of Spyderco’s SPY27 lineup. Equipped with a high-strength back lock mechanism and skeletonized stainless steel liners, the Endura 4 SPY27 delivers rock-solid reliability and a full-handed grip for the toughest cutting tasks.

• Exclusive CPM SPY27 Steel: A proprietary American powder metallurgy steel designed to provide a "sticky sharp" edge and superior field maintenance.

• Signature Cobalt Blue FRN: Lightweight, high-traction handle scales in the iconic color reserved for Spyderco’s elite proprietary steel lineup.

• Full-Flat Ground Blade: The massive 3.8" blade is ground from spine to edge to ensure low-friction cutting performance and elite slicing capability.

• Ambidextrous Back Lock: A precision-machined, high-strength locking mechanism that is equally accessible for left and right-handed users.

• 4-Position Pocket Clip: Fully configurable for tip-up or tip-down carry on either side, providing total versatility for any carry preference.