* '''Gator foam''': foam core gets burned and eaten away compared to the top and bottom hard paper shell. Not a fantastic thing to cut, but it can be cut if watched. And the MSDS sheet says it may produce hydrogen bromide and hydrogen chloride known to degrade the optics and mechanic of the cutter | * '''Gator foam''': foam core gets burned and eaten away compared to the top and bottom hard paper shell. Not a fantastic thing to cut, but it can be cut if watched. And the MSDS sheet says it may produce hydrogen bromide and hydrogen chloride known to degrade the optics and mechanic of the cutter |