Spyderco Endura 4 Stainless Folding Knife

The Endura 4: A Proven Classic Refined

The Spyderco Endura 4 represents decades of refinement in folding knife design. This stainless steel version combines the proven ergonomics and reliability of the original Endura with the durability and corrosion resistance of a full stainless steel construction.

Blade and Steel

The 3.85-inch blade is saber-ground from premium VG-10 stainless steel—a material chosen for its excellent edge retention and ease of maintenance. The satin finish resists fingerprints and provides a professional appearance suitable for any task.

Signature Features

One-Handed Operation: Spyderco's trademark round thumb hole enables quick, reliable one-handed opening. Simply place your thumb in the hole and flick the blade open with a smooth, practiced motion.

Secure Locking: A sturdy back lock mechanism holds the blade firmly in the open position, providing confidence during use and safety during storage.

Ergonomic Handle: The satin stainless steel handle is chamfered at the edges for comfort during extended use. The design fits naturally in hand whether you're right or left-handed.

Carry Options

The knife includes a reversible pocket clip with four mounting hole positions, supporting left or right-side carry in either tip-up or tip-down orientation. Choose the configuration that works best for your needs.

A Trusted Tool

The Endura 4 has earned the trust of knife users worldwide. Whether you need a reliable everyday carry knife or a dependable tool for outdoor work, this classic design delivers proven performance.