Tekto F4 Echo Black S35VN Blade Aluminum Handle Red G10 Inserts Black Accents Drop Lock Fine Edge Folding Knife F4R-T6GRD-S35BK5-A1

The Tekto F4 Echo is a high-performance, precision-engineered folding knife that bridges the gap between tactical utility and EDC refinement. It features a premium fine-edge blade forged from S35VN steel with a black titanium coating, offering a superior balance of edge retention, toughness, and corrosion resistance. The handle is constructed from T6-6061 aircraft-grade aluminum for structural rigidity and is uniquely inlaid with red G10 inserts for enhanced grip and a striking visual contrast. Utilizing Tekto's signature Recoil Lock, the F4 Echo provides incredibly smooth deployment and a secure, ambidextrous locking mechanism that keeps fingers clear of the blade's path during closing.