V2a2: version 2a2 is based on a large-thread Multiboard bolt. I haven't actually printed v2a2 yet, but based on the results of 2a1 and the adjustments I made based on those results, 2a2 should be great. At any rate 2a1 did actually work, it was just very tricky screwing it in, so for 2a2 I did the threads a bit better. Let me know if it doesn't work.

V1: I didn't like my phone charger just hanging loose in a Multiboard hole, so I modified a standard snap to have a chamfered 5mm hole. Works great, cord can move freely and safely through the hole, but won't come out unless I take the snaps out.

Print as loaded with no supports, each item is half a snap.

I'm currently workshopping a couple more versions to see what works best, so this will probably be updated.