I had the opportunity to do a little bit of work on a prototype board that is part of this system. I am always excited to see local innovation. This guy and his product deserves support. If you are a maker or fabricator of any kind, this product should excite you.
https://www.indiegogo.com/projects/sias-small-hole-edm-spark-eroder#/
https://www.indiegogo.com/projects/sias-small-hole-edm-spark-eroder#/
