This one is not really a bike maintenance tip but something useful for those with the base model Park Tool repair stand. You can 3d print your own add-ons (if you have a printer or know someone who does).
Leg clip for storage:
https://www.thingiverse.com/thing:1272344
Tool caddy:
https://www.thingiverse.com/thing:1275681
Hex wrench bracket:
https://www.thingiverse.com/thing:1695559
Misc tool holder:
https://www.thingiverse.com/thing:49227
My brother printed a leg clip for me and it works like a charm!
