observer wrote

Once I had to saw off a bolt that was on the bottom of the tank
holding the guts in place and used a hacksaw (straight handle type) to
get into a cramped area. The bolt and nut were plastic and too tight
and when I tried to use various pliers it was stripping the nut so
cutting the bolt was my only remaining option. It worked and then the
rest of the job was easy. At first I dreaded the job because I didn't
know what to do but with a little thought and the right tool, it
wasn't so bad.

Dremels work perfect for that tight space and application.

Steve