While designing extended tabletop for a lack Prusa workstation I wanted to have the lack table tops to sit flush with each other to avoid small items falling between the cracks. When joining tables I tend to use 3 of these joiners per pair of legs being joined.

Feel free to tinker: https://www.tinkercad.com/things/5QsVGYDZb9F-flush-lack-table-joiner

Print instructions

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: No

Resolution: 0.20

Infill: 15-20%