Parts to make an MF8 3x4x5 cuboid puzzle fully functional.

These are the parts required to make an MF8 3x4x5 cuboid puzzle actually fully functional. Despite it being called that the standard version really isn't due to bandaging issues with the internal central layer.

You really only need to print 3 of each. I made extra for testing purposes. They seem to be working very well in my puzzle but printer tolerances/accuracy differences might not provide the same results for you.

To fix the puzzle partially dissemble it and replace all of the large internal edges with the exception of the one that has the hook piece on it with a pair of these then reassemble and enjoy.

Video showing it actually being fully functional now.

Video showing a very leisurely solve after modification.