Great solution to get space back on my workbench. Depending on the SKÅDIS holes and variations in prints, I had to file off about 1mm from each tab. I don't have any concerns about breaking or falling out, though.
Used some SKÅDIS hooks (model 157071) to route the cable, which pulled between the spools and the body.
For the A1 mini, printed each piece individually in Lake Blue PETG Basic: send one side to printer, manually reprint from success dialog, repeat for other side.