Using a surfacer to texture surfaces is commonplace with fine scale model building. But the same techniques can be used with 3D Printed parts. If Mr. Hobby line of paint is available in your area, look for Mr. Surfacer. There are three levels of thickness, with 500 being the most rough, and 1200 being the smoothest.
This is the second time we discuss Mr. Surfacer. For the previous topic, check out this article:
Thanks to the people at Scale War Machines for this video:
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