IMPORTANT the original post from KYZ contains all the necessary information on how to set this up with your printers configuration!
I also want to bring it to your attention that some have been printing this in PLA and having the holes for the cr-touch break! I have printed this in PETG and haven't had such issues!
This allows removal of the heater block without disassembling your whole sprite extruder
I used openscad to locate the heaterblock setscrew hole with a matching backplate, visualize, and to re-render the STL as a whole new mesh.
This is the stl I used before and to locate the hole position.
I included the openscad file for reference(you'd have to change the file paths) of customizing your own stls, as it seems to remesh it completely unlike merging parts in prusaslicer.|
The original part will need to be downloaded and the second half of the file, is not used.
Its there for reference to show how I located the parts.
That would require the part I used as reference aswell.
If you're interested in the extruder visualizer you can get that here!
The author remixed this model.