Filament guide for extruders cold end

Hi rappers,

this filament guide was designed since my filament was sometimes bended havily and broke. Additionally the tendency for skipping a step during printing, when filament spool is not rolled too good, is lowered. I'm using this guide for printing with wood filament which tends to breake pretty early. This guide is helping a lot.
The filament guide fits directly onto the cold end of the extruder with no further actions, apart of losen the support structure ;-). (I have a big booster h