Introducing the industry's first integrated Friction Stir Welding (FSW) and Friction Stir Additive Manufacturing (FSAM) system – a revolutionary platform that unifies solid-state joining and layer-by-layer additive fabrication within a single high-precision machine. This hybrid system is engineered to enable both linear and rotary stir welding for high-strength joints and to perform near-net-shape additive builds using frictional heat and mechanical stirring without melting the base material. By leveraging a common tool head with programmable axial force control, adaptive plunge depth sensing, and synchronized multi-axis motion, the machine supports seamless transition between joining and additive processes, thus enabling advanced manufacturing applications in aerospace, automotive, and defence sectors with superior metallurgical integrity, minimal distortion, and exceptional mechanical properties.