Trinus PolyFlex Guide

I had trouble attempting to use PolyFlex for a print. It went sideways inside the extruder, stopped the fan, and melted the filament guide I bought from Kodama (in their "Essentials Kit")

So I made one from scratch that leaves very little room for that to happen, and printed it with Polymaker's PC-Plus (which pushed the temperature limits of the Trinus extruder).

I put in cooling channels on the bottom to ensure that it will never melt. But MORE IMPORTANT is the restrictive nature of the filament path to prevent flexible filament from bending sideways.