The Assembling Machine 3 is a high-efficiency, industrial-grade crafting station with a robust, rectangular base and a compact, multi-tiered superstructure. It features a metallic frame with visible bolts and seams, painted in a utilitarian gray with blue and yellow hazard stripes for operational zones. The top section houses a rotating assembly arm and multiple input/output conveyor belts, all rendered in a pixel-art isometric style to match Factorio's aesthetic. The machine emits a subtle glow from its operational panels, indicating active production.