Finishing FDM prints like this involves a triumvirate of sanding, paint, and putty. The specific approach will vary a bit depending on the type of plastic you print, too. For instance, PLA doesn't ...
Has anyone here actually done this? <BR>Lots of DIY sites say that it is bad to attempt to heat-form because it bubbles up when heated, but a couple industrial sites say it has to be baked at 250 F ...