1.water cooling spindle motor 2.Hiwin linear rail from Taiwan 3.precise control 4.CE 1224CNC Engraving Machine, ... and will not deform2) Imported ball screw rod and round guide rail to ensure accuracy3) Subdivision stepper motor with excellent performance, quick ... ballscrew for x,y,z axisXYZ Guide rail X,Y,Z Round shaft Option: Square linear rail for X,Y,ZMotion positioning accuracy ...