Y-endstop for FT5 (left side)

An endstop to be mounted on the left side (there is already enough stuff at the right side)
Goes on the outside 2020-profile and mounts over the stepper motor. Switch is activated by the left X-pulley support.
Easily adjustable with the 2 5mm bolts on the 2020-profile.

Tip : Use [3d-Tool](https://www.3d-tool.com/en_free-viewer-download.htm) to have a detailed look on this thing