Cheap ? I bought a Harbor Freight rock tumbler for $22 on sale. I use cut up green scrb pad, a dash of low suds detergent and a couple of cups of water. About 4 hours gets the brass reasonably clean and adds a pleasant satin sheen to the brass. I don't think it gets much cheaper, unless you hand scrub them.
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Hook686
When the number of people in institutions reaches 51%, we change sides.
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