This is a direct fit replacement for your Formbot / Vivedino Raptor/Raptor 2.0 extruder arm. It should also fit those with gCreate Gmax, Gmax 1.5, Xinkebot Orca 2's, etc. It takes all of 3-5 minutes to swap, requires no additional parts.
This holds the rubber grommet that ships with the Mosaic Palette 2, and holds the bowden tube firmly, and at a slight angle allowing the Palette 2 to sit to the left of the printer and not interfere with anything.
I attempted to use the design provided by Mosaic but it broke (3 times) and didn't hold the bowden tube securely/use their provided gromit.
This is my first attempt at anything related to 3d modeling and was created in about 30 minutes. Caveat emptor
Disclaimer I don't recommend the Palette 2, nor any Mosaic Manufacturing goods or services at this time.
Amazon Basics PETG
No, Print as all bottom layers so its solid
Requires some post processing - removing supports, ensuring the tube is clear to allow filament to easily move through. I spent about 2 minutes with a file to get it ready to go. Second print came out much better with a larger space between the supports and the part. Recommend just running a drill bit down the tube to ensure its 100% smooth. Print time was something like 1 hour 15 minutes