HighSpeed Rotation At a 2000 RPM high speed most polishing operations with a jewelry tumbler can be done within 30 minutes Place jewelry pieces steel pins water and a special burnishing compound in the bowl and press the button. PC Polishing Bucket The polishing bucket of the magnetic polisher is multi-sided, constructed from super-tough PC material. It's hard enough to withstand impacts while polishing and won't leak and corrode. In addition, the grooved handle design makes it easy to access items. Multifunctional Panel The tumbler jewelry machine adopts the rotation mode button and timer knob from 1-60 minutes. The well-organized buttons and the indicator lights allow you to achieve a quick and painless operation. Details The magnetic pin finisher is equipped with multiple cooling vents to take away the heat generated and keep the machine running smoothly. Also, the portable handles designed on both sides can facilitate the machine's transport. Welcome and I wish you a happy life, my friend., Weight: 21.82355931538 pounds, Manufacturer: XINHAN