I like mine much better than a barrel tumbler. I do all my clad before I roll it. Help me search it easier and doesn't tic of the tellers. I have tried several mediums to clean with but have found that aquarium gravel (non colored) or just even pea gravel works well on the clad.
Be careful what U use as a median. Those tumblers were made primarily to clean and polish brass (ammo casings) and were used with chopped up corn cobs or crushed walnut shells. Get too abrasive and U will eat up the plastic container
Excal 1000, Excal II, Sovereign GT, CZ-20, Tiger Shark, Tejon, GTI 1500, Surfmaster Pulse, CZ6a, DFX, AT PRO, Fisher 1235, Surf PI Pro, 1280-X, many more because I enjoy learning them. New Garrett Ca