Batman fidget spinner with enclosed nuts M10

I have created this remix in order to check if I can create a new spinner with no visible nuts or any other element used to increase the weight.

The idea is make a pause, put the m10 nuts in the accurate position and continue printing until the end.

IMPORTANT:
This is an in progress design that I have not printed yet to check the functionality, so I will update with extra information and new pictures once I finish to print it.

UPDATE (19/05/2017): As I printed the spinner and I realize