Everyone is a 3D printer  single file use filament change
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Everyone is a 3D printer - single file, use filament change

This is a reCADed version of Joey3Ds Everyone is a 3D printer Sign MMU Thingiverse doesnt let me link to the original design using the remix function for some reason ...

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Everyone is a 3D printer - single file, use filament change alternatives
Thermometer Holder
Mhouser13