Tekto F4 Echo Black S35VN Blade Aluminum Handle Brown G10 Inserts Black Accents Drop Lock Fine Edge Folding Knife F4R-T6GBR-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 brown G10 inserts for enhanced grip and 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.