I am an upholsterer and am cutting foam all the time, large blocks of foam
or any type of foam is not cut using anything hot, but cut using a band saw.
If you are only doing a small amount of cutting e.g your mattress the best
thing I have ever found as any electric calving knife.
scoff wrote in message <
393a...@news.server.worldonline.co.uk>...
>Do believe it is customary to use a hot knife like object.. The factories
>who make them use a special tool which is well hot and sharp!! Not much
help
>but better than a hacksaw!
>
>
>D.H. <
thero...@theroxbury.Xscreaming.net> wrote in message
>news:3937...@news.server.worldonline.co.uk...
>> How do you cut a foam mattress so that the edges are smooth? I've tried
>> using my hacksaw but it leaves a jagged edge.
>>
>> I'm trying to make the old mattress fit the new bed.
>>
>>
>
>