[Adjustable Speed] This polishing machine is equipped with a 200W powerful motor that can start up in 0.1 seconds. It can be adjusted to 8000 rpm, stepless speed regulation. [Operation] The jewelry polishing machine is made of metal base, which reduces vibration and makes your work more efficient. 4 non-bottom helps to secure it to the table. [Low Noise] Desktop polisher grinder&39;s not hot and noisy during operation. It takes up very little bench space in your studio. [Easy to use and automatic] Two tapered spindles are connected to the motor shaft. The removable thread design provides room for modification by craft enthusiasts. [Wide Application] The polishing machine saves your working time from minutes to seconds. It can be used for polishing copper, silver, coins, rings, jewelry, gemstones, etc. Voltage: AC220V Plug type: European plug, suitable for Indonesia,,,,, Italy, etc. Color: Black Material: Cast Iron Size: 35x13x16cm Package Contents: 1 * The fabric polisher only contains the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowance is +/-1-3cm. ",