The SP45 is a diesel-electric universal locomotive of the Polish State Railways, manufactured in the 70s. Some of them were modernised, and still in use today.The model is a TT scale (1:120) replica of the original.The files are ready-to-print with resin DLP/SLA printers, recommended layer height: 25 microns. The decal files are also included in CorelDraw format (send a message for different format).For a running model you will need an M61 or similar class locomotive
I'm open for commisions, if you need train or other vehicle (except car) models