For a project I am working on I needed to modfy a Nintendo 64 rumble pack.
These parts cost a little too much to keep buying them to modify.

So I set out to recreate and print the case myself.
The fit into the controller is a bit snug. with a bit of filing it will fit better.
I am planning on updating the design to make it fit better eventually.

Printability on FDM is difficult. When I update the model I will make a better printable version as well.