RigidBot Filament Guide

I've had problems in the past with new filament spools unwinding too much and getting tangled in itself - even more so since I started buying large 2.3 kilo spools.
To counter that, I designed three filament guides that would take up the "slop" of the filament when moving the extruder close to the end of the X axis and always make sure that the filament is centered in relation to the spool. For me, this has completely eliminated the problem and after 60+ print hours with both brand new 1kg and