Electronics Breadboard

I was reading through some of the forums and discussions regarding different ways to build PCBs. I started thinking about the midway point and had the idea to build a breadboard.

I ran up a quick block of 20 rows (no power rails for this test).

I've left a Slot under each row 10mm deep this is where a strip of metal is put in to form the contact.

This is an experiment I intend to print when I have a bot.

Primary design concerns are:
* Will it print cleanly enough for use?
* Has eno