Update- 05.12.2023,

i just add a rotative tool for the PTFE guide and two exit for the filament one on the top and one on the side, the hole for the ptfe tube is 4.70mm , i had no issues to put the tube inside but if you feel unable to put the tube or is to tight, let a comment and i will upload it in a big size.

two versions are avaible.

For the old extruder ( with the blue clip on the top).

For the new extruder ( white clip).

for material, use PETG, ABS, ASA, etc… PLA does not support the hot temperatures when the printer is completed closed.

wish everyone a best print and upload your makes! ;D

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.Easy to print and helps alot at the moment of the filament change, it also helps at the underextrusion, the filament goes streight and smooth.

you will need supports, infill i did 40% and no problems.