- Joined
- Dec 19, 2017
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- Age
- 63
I burnish the trailing edge of my stock props with 400 grit sandpaper to get rid of that manufacturing ridge that you can feel with your fingernail. The benefit may only be theoretical but I don’t think it can hurt.
Like water cooled speaker cables. ;-)‘Tinkering’ is part of the fun.
If you feel it is beneficial all the better.
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