foam cnc carver- deep z axis - 4x4 bed

[marbles]

Hi, I use Kingspan or a copy at least. The freezer density K-span is about the same density as blue modelling styrene. I tend not to use is as I found the freezer density foam board had air particles in it. Depends on what your using it for.

Indeed they are display objects. Masters from which silicone casts are made.

No coating, they take spray paint pretty well.