OO Scale Working Semaphore Signals

These are simplified working models of some basic GWR semaphore signals in OO scale. The design emphasis is on ease of assembly and operation, at the expense of some detail and accuracy. These model are designed to be driven by Cobalt, Tortoise or servo motors mounted under the layout.

The basic model is of a generic GWR-type lower quadrant, wooden post semaphore signal with one or two arms. Left and/or right brackets with one arm can also be added. STL files for all variations are include