After I've read that have some problems when editing Styrofoam, I was not quite sure whether the cutting device is useful for my use. But I must say, it has in my purpose 1A met. The rubber (about 1cm thick) was excellently zuscheinden so. The hot wire has generated enough heat and the wire was strong enough that he has not deformed. Of course I had the rubber after cutting rework something, because it is melted and bonded at the interface, but that I had expected.
In this respect I was really pleasantly surprised!
