TEVO Tornado Filament Guide

I have designed a 1.75mm filament guide that is strong, easy to print, & uses a piece of 4.0mm OD PTFE Teflon bowden tube. By incorporating the PTFE Teflon tube, it minimizes wear on the guide or filament, yet promotes unrestricted movement of the filament. It can be used with various filament spool holders. I have tested it with an above the printer setup & having the spool holder mounted under a shelf, off to the side using a CR-10 filament spool holder on both setups.

This was designed for and tested on the Tevo Tornado printer, but can be used on other brands, especially the Creality CR-10 style printer. Please let me know what other models it may fit or if you would like some tweaking on it.

Dimensions are: 150 degrees, 15mm width & use two M5 screws with T-Slot Nuts to mount the guide onto the printer rail.

Future Support: This design should be able to support using the PTFE Teflon bowden tube from the filament guide all the way to the extruder to protect the filament