Hello
I've purchased a Cooksons barrel polisher and am generally pleased with the results, I'm only making smallish pieces so far. My question is, when I use it to polish a pendant for example that has a piece sweat soldered on top (a small heart on top of a larger heart) I get a "shadow" around the soldered heart. I'm guessing it might be because the shot doesn't reach the silver closest to the soldered smaller heart but I don't really know. I don't have a buffing machine. Have any of you experts any thoughts on this and why it's happening? How can I remove the shadow without unsoldering the piece and starting again?
Thank you.