Bowden tool
thingiverse
Bowdentool With this tool you can change the Bowden tube and push the Bowden into the hot end without risking kinking the Bowden. 2 parts are needed, which connect with a suitable cut off nail or with a piece of filament. I also recommend securing the Bowden tube coupler with a cable tie or clips (e.g.: https://www.thingiverse.com/thing:2798864 or https://www.thingiverse.com/thing:936611). My approach to CR-10S: Heat the nozzle to 215 degrees. Unscrew the nozzle by one turn, then fix the Bowden tube to the hot end. Then tighten the nozzle again. Now there should be no distance between the nozzle and the Bowden tube. If there is a distance from the nozzle to the Bowden tube, the filament will accumulate here and the filament feeder will not work properly or at all.
With this file you will be able to print Bowden tool with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Bowden tool.