My name is Jure Korber and this is my TUTORIAL on how to make smooth and shiny finish on any 3D printed part! My technique involves using:
- Sandpaper 180 + 400 + 800 grit
- Spray Filler
- Spray Paint

It's relatively cheap process that costs few $ per can and you really use a little of it for one part, so overall it's really cheap. You can change color and finish to any of the 3D printed materials, except the very soft and flexible.

Overall procedure takes quite some time, but since 3D printing is not the method for mass production, this is the excellent combo!

Have fun & leave questions/feedback in the description box below!

Do you want to make DIY enclosure, just so you can print ABS and PETG without warping too? Check out: https://www.thingiverse.com/thing:279...

Do you want to make your enclosure SMART? Place Smart 3D printer electronics inside it!
https://www.thingiverse.com/thing:286...

Links:
3D printed parts: http://www.thingiverse.com/JKSniper/d...
Enclosure: https://www.thingiverse.com/thing:279...
Stinger frame: https://www.thingiverse.com/thing:230...