Magnetic Tumbler 180mm Jewelry Polisher Super FinishingDESCRIPTION&SPECIFICATION• Magnetic Tumbler 16cm, Jewelry Polisher Super Finishing.• Supplied complete with an acrylic bowl. • Magnetic tumbling is an automated polishing process that nearly eliminates the need for cyanide bombing, stripping, and thrumming.• Tiny steel pins are driven by powerful rotating magnets at the base of the finishing bowl.• 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.• Designed for polishing intricate details, tiny crevices, and multiple settings, but not flat surfaces.• This magnetic tumbler can be used to process some rings with stones intact, such as ; cubic zirconia (cz), rubies, sapphires & diamonds.• Burnishing pins: NOT included• Time control 10 – 60 minutes.• Two directions.• Speed: 2000rpm • Capacity: 600g• Voltage : 110V and 220 – 240 V• Glass Barrel Dimensions: 185*120(mm)• Gross weight: about 10kgAll of our products are directly from original manufacturer;●  All of them have good quality, competitive price, perfect technical support, and perfect after-sale service;●  You will buying the best quality with the cheapest possible prices guaranteed.●  We provide 12 months warranty!