> I will retract the "it works" and simply go with "is not small" then ;-
Oh I don't doubt the author built it and it works for him. Just somehow the
schematic didn't quite capture what he built.
What I envisioned was something more like this:
except using something like this:
instead of a car battery.
But I don't know offhand just how much current the tool would need, so
perhaps you'd need a higher power DC supply.
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