Hot sale jewelry polisher. 1 Rotary Tumbler Jewelry Polisher&Finisher. Capacity: 6.61lb / 3kg. This tumbler is a great hobby for beginners and great tool for experts. For jewelry, steel, iron, copper, zinc, aluminum, magnesium alloy materials such as surface polishing, chamfering, trimming, derusting, rough finishing, precision polishing, gloss polishing, removing blackspots and fine grinding.
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