Delta Insert for Lower Decks Fansets Frame

The fit is pretty tight so depending on your printer you may need to trim it down a bit.  I just had to used a deburrer to shave off the elephant foot an make a nice bevel so it would press right into the frame.  The files for the frame can be found on the original model. 

The backing is from a remix from @DanielZimmerli to add a circuit backing https://www.printables.com/model/563274-lower-decks-fansets-frame-circuit-backing