[rohrmann]

For anyone doing the breaker upgrade, I found this tapered reamer the perfect tool to enlarge the holes in the ring connectors so they will fit the larger posts on the 80 amp breakers. Attempting to use a drill is a disaster and can cause injury as the drill bit will grab the copper ring without drilling clean through and twist the ring connector. I got mine on Amazon.


General Tools - TDT-02-01 130 T Handle Reamer, 1/8-1/2 (3.175mm-12.7mm) Tapered/Fluted, Guitar Woodworker Luthier Tool