With this bracket you can regulate the position of the Y endstop, for example if you change bed size or add linear rail to the X axis and add a Y-offset.
The support will be mount on the right 2020 v slot of the Y axis, with 2 M4 bolts and 2 T nuts.
The endstop is fixed with it's same M2 bolts, you must screw them directly into the plastic (maybe the hardes part of the assembly).
If you have any suggestion or proposal don't hesitate to message me.
I printed it at 0.25 mm lajer height, but I suggest you to use 0.20. No supports needed.
The author hasn't provided the model origin yet.