Originally Posted by 73shark
An electric knife can cut foam very well without leaving ragged edges like a box cutter will sometimes.
You must have a different electric knife than I have (two serrated blades moving back and forth). The one I have is used to cut our Thanksgiving turkey once a year (not that well, I might add). I'm pretty sure it would shred the foam.
So I looked at Amazon and the first page of results for "electric knife" show the kind I have. Is that what you mean? Or is there a different type of electric knife that I should have in my toolkit?