Sapphire Pro Gantry Mod

I do not work on this project anymore, since I needed some parts of the printer for another project.
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This is a gantry mod I made for the sapphire pro. It's a work in progress and not free of bugs.
I´m not satisfied with the drive mounts and the pully mounts on the xaxis and will most likely change them in the future (if I can find some time). The toolhead is a quick and dirty solution too. So feel free to make your changes!

I use TMC2209 drivers with sensorless homing and a inductive probe on z axis, therefore no mounts for endstops are needed nor prepared.
All parts used, apart from screws, hotend, fan, z probe and printed parts, are stock.