I’m setting up a shop in my basement and have a 20V circuit dedicated to my table saw. I rewired my Delta 36-477 table saw to 230V many years ago and will need a longer power cord so I was going to shorten and use a 12 AWG extension cord with a 230V plug, but when I opened up the switch I found that the current wiring is 14 AWG. Solder 12 AWG to 14 AWG connector wires? That doesn’t make sense to me. Get a new switch and run new wire to the new switch and motor? What do you folks suggest?