The file 'Early Tank Wagon 3D Printer Model' is (stl,pdf) file type, size is 6.3 MB.
This is an OO scale model of a tank wagon with a curved top used to transport chemicals. They would have been used from the 1920s until 1950 or so.
better_buffers.stl |
buffers_pair.stl |
curved_tank_wagon_hollow.stl |
curved_top_covers.pdf |
cut_10_foot_wagon_chassis.stl |