Y axis endstop flag

Y endstop flag - mounted
When planning my Mendel I decided to use optical endstops. I did not find any solution I liked for triggering the Y endstop within 10 minutes of googling, so I decided to hack one up in OpenSCAD myself. It's just a quick hack, admittedly, but it's the first simple part I made myself.

You can find it on Thingiverse, as well as my Github mendelparts repo that will hold all other custom parts I feel to create.