SPECIFICATIONS Voltage: 220V, Power: 250W, Frequency: 50HZ, Speed: 2800 r/min; Dimension: 410*250*480mm; Net Weight: 23kg. Polishing machine advantages: 100% copper wire motor, fast speed, stable operation, no jumping, low noise. Suitable for processing and grinding natural gems, semi-precious stones, glass, jade, crystal, agate, garnet, Bixi, olivine, such as interface, section, etc. MACHINE PACKAGE ACCESSORIES: 1x lifting stand; 1x aligner; 1x pressure applicator; 1x octagonal hand; 20x gemstone dops 1x oil disc; 1x super-hard high-quality polishing disc, 1x magnifier, 1x alcohol lamp