Since I modified my extruder, i can print with flexible filament (i.e. the tricky Filaflex) with no problem
Here it is: http://www.thingiverse.com/thing:613645
I'd like to mod the second extruder of my Felix 3.0 in a way I could reliably extrude flexible material (such as Filaflex, arnitel, flex pla or ninjaflex). Actually TAZ develloped and shared an interesting design that could inspire this mod: http://fabsterdam.com/3dprinting/buildi ... xystruder/
I think it could be done with just modifying the extruder arm and using some more PTFE tubing. But in order to do that it would be convinient to have the Cad model (or at least the STL) for this extruder arm (and even, ideally, the whole extruder).
Would you, Felix team, agree to share this? Off course, if it works, I'll share the modified files back.