Flexistruder BSP28 ready (Body only)

English:
I made a little change to the FlexiStruder by MikeFrancies, published Oct 29, 2015 (http://www.thingiverse.com/thing:1099016). The flexistruder seemed to be the best solution, for printing flexible filaments. I run a similar extrudermod on my "German RepRap NEO", and now I am upgrading my Anet A8 (Prusa i3 - clone). I printed the flexistruder and realized, that there is no chance to get one of my pushfits attached. The flexistruder needed a little bit mor "flesh" around the output, to