Application Suitable for cutting, carving, drilling, grinding, polishing, cleaning, descaling dentures, jewelry, jade, stone, wood, gold, crafts, etc. 180W Gem Grinding Faceting Machine The gemstone flat grinder with the cast-iron body and the copper wire motor is more durable and has a long service life. Better polishing can be achieved in a shorter time because of the 180W power and a copper wire motor. The adjustable scales, angles, and height can meet your various needs. Adjustable The scale, angle, and height of the machine can be freely adjusted according to your needs, which is convenient for your use. Diamond Plated Grinding Disc The electroplated diamond disc with a highly hardened surface can polish harder stones for a long time without breakage or cracks. One-button Switch Design You just need to press this on/off button and the machine will start, which is so easy and convenient. Specifications Rated Power: 180W Rated Voltage: 110V/60Hz Rated Rotate Speed: 2800r/min Polishing Disc's Diameter: 15cm/6inch