A mix of a:
https://www.thingiverse.com/thing:763622/files
In comparison to ( https://www.printables.com/model/1203695-benchy-speedster )
Added something similar to GAU19 (-ish) that fully rotates
All terrain wheels that is rotating/rolling
Parts can be printed seperatly
Printed with basic print settings
Infill min 10%
Suggested quality 0.16mm
Supports may not necessary much
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Tip:
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See also:
https://cults3d.com/en/users/UniqueDude/3d-models
The author remixed this model.
Removed top of benchy and added custom parts.