Twist Petal Box -- remix

Update: the gear position error is in the original file. The problem is that each leaf's gear should be in a slightly different rotational position to match the thread height in the drive ring, but it appears all gears are identically positioned. I'm going to see if the source file's owner has any comments.
I found a nasty error in the gear positions; please don't use the current STL. I hope to have a corrected file uploaded soon. If you tried to print the previous one, my apologies, as m