Filament Guide Wanhao i3

a shorter version of mediamans filament guide as i found it to be a bit too long for the original spool holder, giving the filament some stress/tension at the guide ball, especially when having a near empty spool, causing the filament to snap when the extruder moved fast from one side to the other (cheap PLA (and bad luck), but still...).

Shortening the guide removed the stress/tension from the filament, but still suffers some problems when the extruder moves fast from side to side, but haven't experienced any filament snapping.