Layne Westover writes:
"...styrofoam "ice chests" that I have cut down ....  They
are difficult to cut down and keep a smooth edge."

If you have a foundation wire imbedder, I think that might make a very good
tool with which to cut your styrofoam.  IE: A very hot wire will cut
styrofoam like a hot knife through butter.

Mike in southern Alabama