I have one 20A circuit feeding the entire garage. Washing machine, deep freezer, lighting, garage door, table saw, drill press, dust collector, and any misc bench top or roll around tool I might plug into it. So far, the only issues are when I’m resawing on the table saw and running the dust collector at the same time. An upgrade is sorely needed though, especially since I plan on putting in a window AC unit….
Brian, good job on fixing it up right! Certainly sounds like a busy weekend!