... .linear round gui rail & ballscrew Multifunction 4 -axis CNC Engraving Machine ZK-6060 ApplicationsWood ,Metal, Stone,acrylic ,organic glass, jade, ... bed structureCast ironBiggest engraving speed 6000mm/minPower supplyAC220V 50HZ Machine features1. Imported the ball screw and linear round ... Good software compatibility: Type3, Artcam, Ucancam, All kinds of CAD/CAM software.7. Good at small work piece ...