Tnut M3 Dropin Rotating Vslot
thingiverse | Free
T-nut for 20×20 or 20×40 V-Slot aluminum extrusion (6 mm gap) compliant ...
Ender 3 Cable Chain
thingiverse | Free
Update [10:53 PM 2018-06-16] Added parts assembly guide image cableChain_link_v3.stlNot ...