I saw it as well. A company will surely start making something similar very soon I’m sure.
yeah, some are rated to very high rpm for use with die grinders.Do a search for wire pencil brushes, they're out there and relatively inexpensive.
i may try this, but with steel tube and some kind of die for crimp. im pretty ham fisted, i can see me bending and tearing up the copper. maybe a sleeve over the copper.....
Neither is my wife.Using a steel sleeve will work, however, wrapping the steel sleeve in copper will help protect material you're working on from damage. Steel just isn't as forgiving as copper.
Women…can’t take a joke…Neither is my wife.