A simple Coaster set design for the automotive fans out there
Bolts are printed separately and glued in place
Supports shouldn't be necessary
For the Disc, i find Prusaslicer or Superslicer does monotonic top ordering better than Cura to achieve a nicer top layer finish
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.