Inspired by the twist-in style cable organizers by Sienci, this will twist into the Sienci T-Tracks.
There are 3mm slots on the top. I use it to hold vertical acrylic sheets which function as chip guards when cutting aluminum to try and keep the mess down.
You’ll need supports if you want to print this in the strongest orientation, support interface material is great stuff.
TwistTrack.stl (66.7 KB)

