... rail from Japan 2.imported high speed, mute-like rolling ball screw, stability, precision, rapidity 3.Italy motor product ... linear rail from Japan4.imported high speed, mute-like rolling ball screw , stability, precision, rapidity5.Italy 7.4KW ... , ø12.7mm (OPTIONAL)Transmitting SystemX,Y,Z industrial rolling ball screw from GermanyDictate FormatHPGL, G-CODEResolution0.005mmTool Change ModeCircular tool ...