On Nov 3, 2:37*pm, Puckdropper puckdropper(at)yahoo(dot)com wrote:
JayPique wrote in news:0124da3f-f281-46ad-9165-
:

Any ideers?

JP

Just to add to the list...

A hand saw would work well. *The traditional Western-style saw will make
short work of the foam, at the expense of staticy dust and rough edge.
Since you'll get a rough edge anyway, it doesn't even matter if it's very
sharp.

Old beater-grade panel saw. Strip the teeth, file to a
knife edge. Wax. Should almost melt its way through
without making dust.