>>Like are 3" H80 even cheaper per inch? Or is there a sweet spot? Probably better to ask Rob for the pricing situation. Rob, how does this work?

>​As far as I know, D/cell is saw cut as the fumes are toxic. It is made in large blocks, which the manufacturer cuts into sheets.

But what about the pricing? Are thicker inches cheaper?

>My local foam supplier uses an abrasive string for accurate cuts​, I weill show him the vid.

Abrasive string is inexpensive. And perhaps a similar table could be made for an abrasive string machine? Perhaps oscillating? Or winding in a loop?

>> Does that mean the whole premise of a thicker foam core makes the infusion harder generally?
>>
>​No, unless it has to bend which doesn't happen with Intelligent Infusion.​

Do you mean no bending post mold, post infusion? Or no bending foam when laying out the mold for infusion?

Maker Spaces are a thing, and they often have a 4'x8' cnc router available, like a shop bot.

So one could cnc score and hole a surface with such a thing. Does that seem reasonable?