Modelled PTFE Funnel

The Funnel for convenient insertion of the filament into the PTFE Tube. I think you know how to use it ;)This model features several notable design details that I couldn't find in any other models here. The main features are illustrated in the model's picture - it is convenient to insert the PTFE tube while being secure to fix it, features a “release chamber” to prevent jamming of the tube end, and is easy to insert the filament into the funnel, among others.The Funnel may be printed with any filament - it takes about 1g.Please cut the end of the PTFE tube perpendicular to its axis, and make sure the cut is even and clean. Hope you enjoy this model. If so, please don't hesitate to rate and boost Boost Me