Just adding my two cents... flitz does make a tumbler additive i found it at caswell plating i just added some to the rest of my order from there... someday i'm gonna get one of their "paint on" platinging systems to try to plate pivot holes. Maybe Traveller can give us pointers on his set up for that.

i'm getting new media tomorrow... and i have 4 cracked and useless blades that will go into the mix right off the bat... if anything would get damaged these will... then i have a wb that needs some cleaning.... and the list goes on....