Marble CNC Router 1.Ball screw 2.DSP off ... .Adopt flight path design 4.Certification:CE,FDA,ISO9000 Marble CNC RouterMachine features: This series of models are mainly ... used for heavy weight of the tile, marble, granite, white marble, such as a stone sculpture processing, category carved ... )Spindle rotating speed0-24000rpm/minDrive motorstepperOperation systemDSP controlParts: Marble CNC Router