GregValiant 1,342
I printed both of the gcode files. As you've noticed - the extra walls aren't in the gcode and they didn't show up in my prints (Ender 3 Pro). ( I threw out the brim as it made photographing difficult.)
Here is the 1e
That leaves us at the printer. One thing about the gcode is that the toolpath alternates between clockwise and counter-clockwise. I wonder if there is some slop in your X system (like a loose belt) that is causing a different path when going one way than when going the other.
Also - the skins of your 1e print are very sloppy and look over-extruded and they look curved. Have you calibrated the E-steps? As you see in my print of the 1e the skin lines are straight.
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DennisL 0
I forgot to add that the objects are rather small - see dimensions on attached PDF. The walls of the objects are supposed to be 4mm thick.
3D printed samples comments 2.pdf
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