UM2 ball-joint filament guide

youmagine

I had some issues with the transport of the filament when using small spools. To resolve this, I tried using pulleys to reduce friction. The best solution for the poor angle from the roll was a ball-joint filament guide. I created two sizes of the ball to better correct the distance. For the skater bearing, I used the design found here: https://www.youmagine.com/designs/um2-bearing-filament-guide, thanks to Ppyromann for his help.