... in portraits ,landscapes , callig raphy lettering , seal carving and other plane surface carving , basso-relievo.Performance FeaturesNO.FeaturesParameterParameterOptions1 Travel SizeX600mm<2000mm ... <300mm2Accuracy Working precision0.03mm Reposition Precision0.02mm 3 StructureSurfaceT-slotVacuum X,Y,ZSquare Rails on YBall screw rod on XYZ 4 SpeedMax ...