Devil's Knot puzzle (60mm size)

by DrLex

This is Karill's [Devil's Knot puzzle](https://www.thingiverse.com/thing:3580259), but then scaled down to 2/3 size (60mm lengths) with tolerances modified accordingly. There are multiple variations on this puzzle, and all the solution videos or images I could find were for other variations only. And no, the numbering of the pieces is not the order in which they need to be assembled.