With the Ikea Lack tables, this allows you to join a cut leg (hollow end) with an uncut leg (solid end).
The idea came from seeing these things:
Leg coupler for two solid ends, by noktok: https://www.thingiverse.com/thing:2150751
Leg coupler for two hollow ends, by cfscrwed: https://www.thingiverse.com/thing:2425826
Parts shown in the photos were printed using this black PLA:
https://www.amazon.com/gp/product/B072NY25Q5/ref=as_li_ss_tl?ie=UTF8&psc=1&linkCode=sl1&tag=tofu0f-20&linkId=459077f2b5d2b93e142139cebef49555
Lack-Leg-Coupler_Cut-to-Uncut.stl | 836.9KB |