Chuck uses an Ender3, CR10 Hotend PTFE Fix to correct a common issue on these 3D printers. Typically the PTFE tubing will lift away from the nozzle leaving a gap and forming a blockage. Chuck shows you two alternatives to fix that problem.

My Custom Coupling:
https://www.thingiverse.com/thing:3348742

Capricorn Tubing: https://amzn.to/2nI2ipS

Original Coupling:
https://www.thingiverse.com/thing:1993384
Original Creality hot end ptfe fix:
https://www.thingiverse.com/thing:3203831
CR10 Hotend Model:
https://www.thingiverse.com/thing:2920805

Filament Friday Tool Kit: https://amzn.to/2MOR00X
Filament Friday 3D Printer Starter Kits: https://bit.ly/2EuojUq
Filament Friday Filament: https://amzn.to/2rgz3Ma

Creality Ender 3/CR-10 Parts:
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PTFE Coupling: https://amzn.to/2BJDog1
Capricorn Tubing: https://amzn.to/2nI2ipS
CR10/Ender3 Silicon Heater Block Cover: https://amzn.to/2PaxJ89
CR10/Creality Ender 3 Nozzles: https://amzn.to/2JF3Ii8
Solder Sleeve Kit: https://amzn.to/2Pqqngm
Creality Ender 3 Fan Set (24v):…