Kossel 2020 Filament Spool Holder

thingiverse

I designed this to work in conjunction with my Kossel 2020 Extruder motor mount. http://www.thingiverse.com/thing:783695 Mounting offset allows filament to be pulled at slightly less of an angle. Attach with M3 screws and T-nuts. Internal dimensions are exactly 20mm. Scale up as required for your printer to compensate for shrinkage. I allowed a small relief area on the inside because I have cable wrap running up the channels in some areas of my extrusions. The original version that inspired this one actually had protrusions on the inside to help lock it into the channels. It seems to stay in place just fine without them. This is my general purpose generic version that works with Hatchbox and several other medium-wide filament spools. It is not wide enough to work with super-wide spools such as Octave. If you need one to work with Octave spools, try this one:http://www.thingiverse.com/thing:846046 Thanks to jesse For Taulman 3D 1lb spools, try this one:http://www.thingiverse.com/thing:980458 Part was designed in DesignSpark Mechanical.