how do you cut foam rubber?

Answer 1

electric knife will slice right through it

Answer 2

with a hot wire or serrated knife foam rubber of different densitys act differently to cutting witheither tool.

Answer 3

with a serrated knife... a smooth edge knife no matter how sharp will not do it and scissors won't because you have to squish it down to cut it....serrated knife like a bread knife

Answer 4

Use a sharp blade

Answer 5

electric serated knife works great