Oops, got this post in the wrong forum. I believe a better place would have been Watch Cleaning Machines / Ultrasonic Cleaners / Case Refinishing. If any moderator can move it I'd appreciate it. Thanks!
Right now I have my eyes set on this machine. The ad says it takes 4" wheels which seems to be the most common wheel size with a plethora of options. However, one of the reviews mentions "best result is achieved with ~70mm discs" without any further explanation and it makes me feel a bit
I have now received most of what I ordered from Cousins to start polishing. I'm still missing Kapton tape to mask off already high-polished sections, but it's been ordered and will probably arrive in a few days.
As a first attempt, I only tried to polish the left side of the case which should be mirror-polished.
I ordered three polishing wheels:
One from the 2nd stage (4" x 2" Aurelia (Calico) 112 fold),
one from the 3rd stage (4" x 2" Madapolam, 120 fold, UK),
an