Graber i3 filament spool for bowden

cults3d

Thanks almaro for sharing Sketchup files! This version I've modified specifically for my Graber i3 bowden printer. To ensure stability with the heavy 1kg filament and the limited height of the 6mm MDF graber i3 structure, I reduced the angle by 5 degrees. I positioned the extruder on the right top using the same screws from the structure in a minimalist approach, reserving space at the bottom for a path holder that guides the filament through a PTFE tube to the extruder - I'll post a photo soon. The top is designed to open easily for quick removal of optional parts (I prefer it this way). To build this modification, you'll need 22mm rollers, threaded rod, 8mm screws, and washers.