Alunar 508 Prusa i3 X&Z-Axis Cable Chain

thingiverse

This is my take on a unified X and Z-axis cable chain for the Alunar Prusa i3 printer. The end piece of the extruder takes over from the X-axis end stop bracket. It supplies a filament guide while moving the end stop switch 10mm. This shifts the end stop 10mm further, allowing the print bed to be pulled out without hitting the binder clips holding the print surface in place. There's an attachment point on the left Z-axis rail that uses one of the stepper motor screws. It discreetly passes the wires through without altering the Z-axis range. The last link terminates at a mount that avoids contact with the X-axis stepper motor as it rises.