Ender 3 S1 Sprite Extruder CR Touch Adjustable Zero Y Offset Mount

I tried a few different zero-offset mounts and they were all off by a few millimetres due to the inaccuracy of my printer, so I decided to design an adjustable one. I also wasn't really into the idea of continually taking apart the extruder from the carriage, so this was more convenient.

Requires four M3 screws and four M3 hex nuts, in addition to the two original screws. I'd also recommend two washers under the adjustable section of the arm to make sure it holds more evenly.

It's also really helpful to print a small circle in the center of your bed as a guide to line up the CR Touch (you can make one in Cura by importing and resizing a cylinder).