The file 'Train Signal 3D Printer Model' is (stl) file type, size is 22.04 KB.
This is just a regular train signal i use for my dads trains. It has room for 2 standard LED's and the wiring can be taken down through the shaft. It is not to scale but we use it for our HO gauge trains.
Train_Signal_Base.stl |
Train_Signal_Box.stl |
Train_Signal_Face.stl |