This wood screw is intended for fastening timber-based panels and structural timber joints where a driven metal fastener is required. The fastener functions by converting rotational torque from a TX20 driver into axial clamping force while the thread cuts into the substrate, producing a firm mechanical engagement. The countersunk head permits the fastener to sit level with the material surface when tightened, preventing protrusion and aiding subsequent finishing operations. The plated surface reduces oxidative activity during normal indoor use. Installation is typically performed with a powered screwdriver or a compatible manual driver, controlling torque to avoid over‑driving and splitting timber.