Re: How to cut a long foam hole - like in foam pool noodles
cutting a hole long like this (2 meters) would need a pretty huge machine and some kind of weird jig system.
I think what you should take a look instead is a hot cutting wire for foam. making some kind of tool that will go from
one side to another and having a jig to hold down your material. The hardest part will be to make the gantry going back
and forth holding the cutting wire tool
Check from 9min23
https://youtu.be/bqG5I7sl8kk?t=563
having a perfect round tube wire cutting system with a gantry over your material could do it.
I don't think laser is the good tool to do that. laser have focal point (steady work-to-material distance) otherwise the
cut will get messy or not precise.
AXYZ Millennium router CNC: https://goo.gl/gxvdcA
Glass cutting CNC table: https://goo.gl/VrDqGD