Magnetic Tumbler 100mm Jewelry Polisher & Finisher Finishing Polishing machine 1 year warranty Description: Magnetic Tumbler 100mm Polisher & Finisher, Supplied complete with an acrylic bowl . 1 Magnetic Tumbling is an automated polishing process that nearly eliminates the need for cyanide bombing, stripping, and thrumming. 2 3 Tiny steel pins are driven by powerful rotating magnets at the base of the finishing bowl. 4 Designed for polishing intricate details, tiny crevices, and multiple settings, but not flat surfaces. 5 This magnetic tumbler can be used to process some rings with stones intact, such as Cubic Zirconia (CZ), Rubies, Sapphires & Diamonds. 6 Time control:4 speeds control. Auto reverse. Overall unit dimensions L*W*H (mm) : 200 X 200 X 315. Internal bowl dimensions D*H (mm) : 100 X 110. Power Supply AC : 110 – 120 volt or AC 220 – 240 volt |