Front end mount for the 2013 Printrbot Simple.  Not sure why no one's done

Front end mount for the 2013 Printrbot Simple.
Not sure why no one’s done this style of mounting extruders before.
Direct drives that can mount on a nema17 motor will use the same concept for mounting extruders.

This is planned once we see more data from extruder. We will do a simple 90 degree fold on the front of the metal simple.

It does greatly simplify the x carriage on the new metal Plus. I have some new rectangular z probes to test to further simplify mounting to a vertical surface.

Build and test is my preferred method of r&d. I’m listening if someone comes up with a better mouse trap!