Magnetic Tumbler Jewelry Polisher 180mm 2000 RPM Finisher 7.3 Inch Magnetic Polisher with Adjustable Speed for Jewelry (JH185)

Magnetic tumbler voltage: 110V/220V. Speed: 2000rpm.Polishing chamber size: 7" x 4.3"(180 x 110mm).Burnishing pins: 150g .Time control: 10-60 minutes Adjust the variable frequency, to meet a variety of polishing needs.Can be polished without dead ends Most finishing operations are completed in under 30 minutes, just place your jewelry pieces, the steel pins, water, and special burnishing compound in the bowl, and press the "on" button It can made the custom time, fast processing speed, simple and safe operation The jewelry polisher tumbler is suitable for light metal, non-ferrous metals, hard plastic and other precision parts