Lawsy's MK5 solidoodle extruder for ninjaflex E3D V6 edition

Update #2: The hole is too small and does need to be enlarged. I drilled it out with a 3/32" bit. THIS YIELDED THE FIRST SUCCESSFUL PRINT IN NINJAFLEX (at 230C) =D =D =D!
I'm working on a new design to fix these problems, but there are mesh errors in the original file that are difficult to work with. Stay tuned....
Update #1: Cura produces errors but Slic3r prints great. The ball bearing needs to be the same diameter as the hobbed bolt in this design. Mine is too big and I had to melt mater