... Stone,acrylic ,organic glass, jade, emerald, jewelry engraving, 3D engraving.... Machine specifications X/Y-axis working area 600*600mmMillling cutter ... 8000mm/minLathe bed structureCast ironBiggest engraving speed 6000mm/minPower supplyAC220V 50HZ Machine features1. Imported the ball ... Good at small work piece precision processing, mainly used for metal, such as aluminium, copper, stainless steel ...