Planetary Gear assembly

UPDATE STEP FILES ADDED 19/09/19


Here is a design by BAXEDM on youtube, you may have seen his video

https://www.youtube.com/watch?v=OuI3vj0prnw&t=1398s

You will need to print three planet gears, one sun gear and one annulus gear.

This assembly is intended to be milled out of aluminium and the standard base can be tedious to work as i printed part.
I have Created a more 3D print friendly base but it is untested.