... etc. It can processing various stone, like marble, granite, sandstone, terrazzo (water stone), gypsum, etc. Features: 1. X,Y axis are specially protected ... the high stability.3. Equip large power stepping drive motor; X, Y, Z axes chosen Taiwan imported 25mm straight moving ... water which are used to cool down the stone during the engraving.8. equip with standard America industrial aviation plugs links ...