This is a sample for damocles kickstarter.
https://www.kickstarter.com/projects/alario/damocles-part-1-modular-indu...?
An mounting tutorial there:
https://www.youtube.com/watch?v=fDRRUbagKIo&t=15s
meant to be printed at 0.2mm per layer.
If you like the file have a look at the kickstarter:
Full modular no limit system.
Easy build system for mass production.
7000+ tiles variations.
Enjoy!