printed on the creality K1 with pla (strong enough but be carefull of the holds when you drop it on a hard floor because they will most likely break!)

Things you need:

32 thread inserts (M3x6)

32 bolts (M3x10)

Soldering iron to apply the thread inserts

Superglue

Tips:

I printed some holds with fuzzy skin to get a better grip

The holds (1.1-1.4 ; 5.1-8.1) are the easiest to begin with, the other ones are harder to grip.

make sure the connector fits inside completly, otterwise I advice to print in a little smaller so there won't be a gap when you connect to 2 halfs.