Stone grinding drum, stone polishing machine set, Stone polishing machine, 9-speed adjustment

Belt-free direct drive motor: Say goodbye to the trouble of belt breakage! The direct drive motor provides efficient power and operates quietly at 35 decibels. Even after long-term use, the rock shaker can maintain low-temperature operation, ensuring a longer service life and allowing you to fully enjoy the endless fun of rock shaking. Upgraded 9-speed control: This gemstone polishing set is equipped with an easy-to-use operation panel that allows you to choose from 1-9 speed Settings and a 1-9 day timer. Whether you are an 8-year-old child or a gemstone collector, you can easily enjoy the pleasure of polishing gemstones and create exquisite works that rival those of masters. Containing rare raw stones: Let your imagination run wild and create your own unique stone art! Our stone polishing set includes a 180-gram bag of rough stones, grade four gravel and a jewelry clasp. It can be used right out of the box without the need to search hard. Intelligent safety design: This stone mill roller adopts an upgraded arc-shaped cover design, which is convenient for manual rotation and ensures safety and reliability. The highly sealed cavity can prevent water leakage and keep the working space clean. In addition, it is equipped with a grooved handle for easy lifting and comes with anti-slip pads to ensure the machine remains stable during strong operation.