PTFE Glider Filament Guide

I love the idea of using PTFE tube as glider for filament spool and I wanted to reuse my Filler ecosystem so… there it is.Holder is designed for 70 mm wide/thick spools, but you can clone my project and edit the variables as you wish - OnShape: https://cad.onshape.com/documents/a03c504b183090c327f30f1a/ (or edit provided STEP models).Also I've created a chamfered version as fillets don't print well in general.The chamfered version needs support only on small mounting area (use manual support painting).The fillet version needs more supports to look decent - I just turned on automatic organic tree supports.