The Tekto F3 Charlie is a fullsize folding knife engineered for demanding use where cutting authority, speed, and control are critical. The fineedge droppoint blade measures 3.80 inches and is manufactured from D2 tool steel with a titanium coating, hardened to a range of 60-62 to enhance edge retention, wear resistance, and durability under sustained use. Overall open length measures 9.00 inches, providing substantial reach and leverage, while the flat blade profile supports efficient slicing and controlled point work across varied tasks.Deployment is driven by a flipper mechanism paired with ceramic bearings for smooth, consistent opening, while a button lock secures the blade during use and allows quick, controlled disengagement. The handle measures 5.20 inches long with a slim 0.5inch profile, promoting a stable grip enhanced by antislip thumb jimping. Total weight is approximately 4.50 ounces, balancing solidity with manageable carry. Integrated features include a pocket clip and lanyard hole, reinforcing the F3 Charlie as a dependable everyday and tactical cutting platform.