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Ron Wanttaja wrote:
> Going to try the rock-polisher next. My wife has a small one, with
> buckshot-sized media for cleaning metal for jewelry work. Think the media is
> too large, so I might try (unused) kitty litter.
>
> Ron Wanttaja
Try ground corn cob from the pet store (sold as small animal bedding) in
the rock tumbler. Add 1 ounce of automatic transmission fluid and
tumble for a couple hours before adding the parts to get it mixed.
Tony
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