TPU Filament, How To Get Flexible Filaments To Work With Your 3D Printer & Bowden Extruder.
In this video i go over how i was able to run the flexible filament TPU through my extruder. I'm sure ninjaflex is similar. so ill have to test it as well.
I had to make some modification's but in the end it worked well.
For more info on my research see here:
www.RWGRESEARCH.com
God Bless!
~Russ
![](https://i.ytimg.com/vi/rwrS-ST3IB0/maxresdefault.jpg)