What are the advantages of UniTak3D Direct Drive Upgrade Kit Short,highly constrained filament path;Prints flexible filaments with high speed and accuracy;Lightweight aluminum material;Outstanding extrusion control;No X,Y or Z axis build volume lost.;No Firmware or Wiring Modification.Not easy to Jam.Improve printing and feeding issues. Kindly Reminder:Our stepper motor extension cable is 40cm.
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