Your wheels look great and that “wood” filament is next level.
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This is my first time trying to work with brass rod to PLA.
I’ve found a few ways that did not work.
- drills were either too large or too small for the rod.
- round files kept getting stuck
Finally I attached the rod to a drill and spun it up with just enough speed to widen the hole by melting the PLA.
BINGO!
Now it’s time to figure out how to cut the rod flat.
And do more [Research].(Railroad Handcar History Photographs)
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