Correct, I do not have a dual-color model. These .STL prints required minor filing/sanding in some places to get right once complete. as a note, for PLA, Use SUPER GLUE! not anything else (I used gorilla glue at first and it is a no-go), as well as other common adhesives. Didn't try epoxy but superglue works and is way easier. I used Loctite gel superglue and am pleased with it. I also oiled the wheels before the axles were pressed in. Happy printing!
Here is all the .STL files
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If molecular reactions are deterministic, are all universes identical?
RIP David Shafer: you will be missed

