mig127

I was wondering if it would be possible to print an extreme flexible fillement with the UM. There are a couple of flexible pla,s out there. But i came a cross a site who has a rubberlike quality. The problem was that it was not usable on a bowden extruder, i don,t fully understand why. I found the fillement on recreus.com Does anybody know a different fillement with such a flexible quality? What would you have to hack on the UM to make it work? Is it even possible?