The file 'Semaphore Signal (working Test) 3D Printer Model' is (stl) file type, size is 72.0KB.
working Semaphore Signal test (uses a small bent wire up back to activate the blade) this is work in progress at the moment
updated see https://www.thingiverse.com/thing:2319608
Signal_Test.stl | 84.1KB | |
Signal__Blade_Test.stl | 361.0KB |