How essential is a tumbler and ultrasonic machine?
Trying to decide if I need one now or not... Is there other options for polishing and finishing other than these?
Thanks
Sent from my iPhone using Tapatalk
How essential is a tumbler and ultrasonic machine?
Trying to decide if I need one now or not... Is there other options for polishing and finishing other than these?
Thanks
Sent from my iPhone using Tapatalk
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