I just bought this very rare Magneto Magnetizer made by Joseph Weidenhoff Chicago . The magnet in the magneto gets weak over time and needs to be recharged by "zapping" it with an electrical current. I plan on using this thing once I get it all set up and may start a small business rebuilding magnetos. It's coming from Sweden so it may take a while to get.
Johnny Eagles has one and I watched him recharge a magneto a few years back, it was kind of magical but it works.
Stay tuned ..............this will be interesting !
