B2D modified 1.75 bowden exit (stronger)

I have been heavily using the original B2D extruder for a few months and it is wonderful. It has utterly transformed my bargain basement Tronxy X3.Thanks again to original designer!

However, recently during a heavy multiple retraction Veronoi print, the bowden output support failed (see pic). This may well be because I had printed it upside down so that no supports etc were needed. This meant the layers grain were clearly not optimal for component strength. This component can have a lot of fo