02-14-2021, 11:08 AM
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The Alpha Kid
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Join Date: Mar 2012
Location: central PA
Posts: 421
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I've had mixed results sanding 3D printed plastic. I know that my Soyuz is made of thick ABS and I sanded for hours with very little gain. Towards the end I was using 80 grit on an orbital sander with moderate effect.
The fin cans I had printed up recently sand very easily with only 220 grit. I don't know what type of plastic they are made from.
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