Filler Filament Roller End Cap

thingiverse

People often experience frustration when their spool of filament keeps slipping off the roller, but one ingenious solution has made this problem a thing of the past. I designed a cap that perfectly fits over the end of the spool, effectively preventing it from drifting away and falling off. By taking such a proactive approach to solving this issue, I was able to put an end to the hassle once and for all. I firmly believe that others who have encountered this problem will find my solution equally beneficial... UPDATE: 1/27/20 To further enhance the effectiveness of my cap design, I made the addition of a Chamfer on one edge, which now makes it even easier to fit onto the roller.