Kossel 2020 Filament Spool Holder

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 versio