How can I install a steel sink if the mounting rails don't fit through the cutout?
I got a Dremel with a cutting wheel and cut one rail off. As I was finishing that one off I discovered I could peel what was left off with a pair of needlenosed plyers. Think opening a can of spam. On the next rail I used the needlenose to pry the rail open and give the Dremel more room to work. I heard a couple of the spot wields pop. Wiggled the rail back and forth somemore and... presto. It popped right off. Time to remove the first rail - 1 hour (had to keep letting the Dremel cool down). Time to remove the next three rails - five minutes. Be sure the sink edge is well supported so you don't bend it if you try this.