Tablet Holder Ring

If you attach the Tripltek to the Disco holder, preferably using this:https://www.thingiverse.com/thing:4730321
you will find the setup rather wobbly due to the heaviness of the Tripltek.
By installing this ring which defeats the possibility to press and turn the holder, you will remove most of the sloppiness.
1. Remove the back cover of the Disco holder. 6 small Torx.
2. Remove the circular cover in the middle of the back cover. 6 small Torx.
3.Place the ring you just printed in its place, see picture.
4.Check that the arm connecting to the Sky Controller is oriented the way you want it.
5. Replace the circular cover.
6. Replace the back cover on to the holder.
Done!

Update: Filling the latticework on the back side of the arm with epoxy will take away the last hint of wobble. Don't fill the folding joint! See picture.