Mini Delta Filament Holder

thingiverse

I had some roller blade wheel bearings on hand, so I designed a filament spool holder that fits over the existing filament arm. The bearings are a snug press-fit into the roller ends. The spool holders are a press fit onto the metal arm that comes with the printer. I used Sketchup to design the parts, then Simplify3D to slice them out. I printed them via the SD card because I couldn't get Simplify3D to communicate with the printer.