I’m looking for a way to smooth out the tooling marks and shine up the cups of my acetal yoyos.
The problem is that it’s difficult to do it by hand with sandpaper because of the limited space for me to get my fingers in there.
Would a Dremel tool be useful for this? Are there attachments for them that would work for this?
I’m also wondering whether simply different grades of polishing compounds on a cloth would do the trick.
Those workshop minded, please let me know.