I was browsing old posts & came across this
http://www.homemodelenginemachinist.com/f12/spark-erosion-tap-extractor-16497/.
There were links to Lynn Anfinson's Poor-Man's EDM. Unlike most of the plans that I have seen his was running from a car battery, eliminating the house current from the equation.
I am wondering if anyone has a link to plans or construction details (beyond the 2-part YouTube)?
http://www.homemodelenginemachinist.com/f12/spark-erosion-tap-extractor-16497/.
There were links to Lynn Anfinson's Poor-Man's EDM. Unlike most of the plans that I have seen his was running from a car battery, eliminating the house current from the equation.
I am wondering if anyone has a link to plans or construction details (beyond the 2-part YouTube)?