Steampunk Puzzle box, by Craeen (https://www.thingiverse.com/craeen)

Craeen, better known on Youtube.com as OregonStateUSA created this last year. It is an elaborate puzzle box designed with a geared-up steampunk theme. You can spray paint the pieces or print them with metalli filament.

Print instructions

If you want to know how to assemble it, click this link:
https://www.thingiverse.com/thing:3334792