Build A 3D printed Telegraph Key #3DThursday

Via Circuitsalad Some one asked me to share the files for my 3D printed telegraph key. So I am going to do that. Here is a link to the STL file for the key parts. https://www.adrive.com/public/GWBRqy/Code_key_stl There are 3 files that print the base, key and upper bracket separately. All...