Sometimes connections are to tight.
Example: The square bit screw drivers on #14 solid not good. I rechecked a helpers neutral connections at panel board. loosen a couple of connections and found the wire fattened, by the Torque of square pressure connectors. almost breaking the wire in half. My fought because I told him to make sure all connections are tight! Also tried a torque wrench on 200 amp meter can to specs.,heard a snap and broke the insulator
behind the jaws. the tool is now in the storage unit.
TomL.
