"PTFE" FDM printable BMG Bondtech extruder for  Prusa
This design is based on MarcoZ76's Bondtech BMG Upgrade MK3S FDM printable new sensor integrated and Bondtech BMG  Prusa MK3S/MK2.5S v2 FDM printable + RHD ver.C fan Shroud with some modify to make the part easier to be printed with FDM printer, added PTFE tube as filament path to fix the jamming problem of non-smooth printed filament path.
Feature
Use PTFE tube instead of printed filament path that might cause jam if the printed path is not smooth enought.
Custom support built in on STL
Some change to make the parts easier to print.
Accessable to the gear for manual control.(cutout body version)
Fixed filament sensor false trigger problem.
Require printed parts
Part name
Link
Other option
Nozzle  duct
MK3 RHD Fan Duct Rev. C
Micro-tweaks to Nozzle RHD Rev C for Slic3r
Nozzle duct mounter
MK3 Nozzle RHD Rev. C Support for FDM Printable Bondtech BMG
-
X carrier
Bear Bondtech mounter
Standard bondtech carrier also work on stock mk3?(not tested)
Body front
v2…

Extruder.
Bondtech BMG style.
Bobblejot WebsiteBobblejot GitHubBobblejot TwitterBobblejot Patreon
So i have decided to finish building my IDEX machine at the beginning of the new year and made the choice to use a direct drive Bondtech BMG and E3D V6 combo.  My only issue was the Bondtech housing as i wanted something i could modify or mirror if need be.
This led me to design a simpler version of the housing from scratch which would allow me to make any changes i needed.  I also removed all the injection moulding features and cutouts just to keep it as simple and easy to print as possible.
The body is slightly smaller than the original it was based off of, and the filament path is a bit tighter.  The Inserted PTFE tube also goes further into the body on both sides.
There are versions for various fittings. And all are available in both left and right handed versions.
M12 press fit fittings
M8 BMG press fit fittings.
M6x1 threaded fittings
M10x1 threaded fittings
1/4" BSP threaded fittings.
1/8" BSP threaded…