Highly detailed 3D-printable riveted steam boiler designed for industrial dioramas, model railways and workshop vignettes. The model includes realistic pipework, valves, handwheels and mounting details for easy placement in engine rooms or factory scenes. Ideal for HO, O and N scale printing — scale the file to fit your layout or print at full size as a display prop. Clean geometry and supported detail make this suitable for resin and FDM printing; small parts may require separate printing or supports depending on your printer and chosen scale.