Creality Mk8 Standard hotend dual cooling duct, no supports required.

******* MAIN UPDATE - Twisted ducts with guide fins *******

Its uses twin 4020 fans.

Still testing and tuning the profiles but 80 degree overhangs in PLA no problem

Stay tuned to keep up with the development.

The reason I have had to design my own duct is that I have modded my Ender 5 Plus it can now print 390 x 390 x 400 so I am very limited on the width I have to play with.

I will do once released a full video of how and why I designed this the way I have.

All comments welcome below.

3D Printing Videos

1. https://youtu.be/BN3CWkqKBe4 - FR4 G10 Fiberglass buildplate
2. https://youtu.be/zC3YlV9SsI4 - Simplify 3D to Cura Missing materials
3. https://youtu.be/uAo5vsgM3sc - Fr4 g10 buildplate defects
4. https://youtu.be/bwXIYBa0OVA - Add 4 nuts secure your buildplate for better prints
5. https://youtu.be/qFt-VYIdgtg - Add thrust bearing to support your build plate
6. https://youtu.be/lTECFdPYnS8 - Dual geared Extruder better for TPU
7. https://youtu.be/lTECFdPYnS8 - Z axis pointers, Have your lead screws moved?
8. https://youtu.be/cjbRkW9eA_0 - No more flat spots, and its NOT tight nuts
9. https://youtu.be/jUOkAptJOp4 - Dont snap your double ended Y stepper motor sharft.
10. https://youtu.be/0mjfS3XKJPs - 3D printed helping hands
11. https://youtu.be/eTGru6iAdTE - Logitech Stream cam - Protect your lens
12. https://youtu.be/eTGru6iAdTE - Bowden Tube & cable support clamp
13. https://youtu.be/FcyIGouUjb0 - Massive power supply fan
14. https://youtu.be/FcyIGouUjb0 - Preview STL/3mf files & thumbnails
15. https://youtu.be/2do3kHKtt3A - Bowden tube Support Part 2
16. https://youtu.be/2do3kHKtt3A - Filament dryer
17. https://youtu.be/ET9A6lWRQAM - Ckeck your Top & Bottom Layer


Make sure you checkout my other playlists

If you like what I am doing here and this video has helped you in any way please consider buying me a Coffee using the link below.

https://www.buymeacoffee.com/andyshrimpton

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FlixMySwitch all about the stuff I like doing.

#3dprinter #mk8 #hotend