Opto Flags

Installed the optos and flags. Had a little trouble working out the Z flag. The instructions show this configuration:


...but I couldn't find the Z flag base. I had a few leftover bits but not that one. I opened up Art of Illusion and started looking at the models. Found "z flag adjuster housing", which looked like one of my leftover bits. So, I googled "z flag adjuster" and found this:

From there, I assembled something that looked like that from the parts I had on hand and bolted it to the bed. Looks about right.