Hypercube evolution XY idler with 5mm shaft

thingiverse

Human: Remixed NedalLive idlers now accommodate idler pulleys with 5mm bore capabilities. I've utilized a cheap 5mm aluminum extruded rod purchased from a local hardware store as the shaft. Alternatively, you could repurpose part of a metal drill rod to achieve this setup. The shaft is simply pressed into the bore, eliminating the need for screws.