I suggest you paint the adapter with a marker then slide it in and rotate the adapter by hand. What you are doing is checking the fit of the male and...
I just use the standard cope and stick router bits. Built my kitchen in 1989, still going strong. The fit has to be right in the set, so I prefer the...
I still think your problem is with the terminal. Only the terminal looks burned. The wire under the burned terminal looks pristine. If that wire got...