u/FloLaco

Hi,

I have a plaster mold and I want to replicate it on my CAO software (Fusion 360).

I need the interior shape of this mold (the curve and other things).

Do you know some tool, tips, or math formula ?

I thought to put some soft material inside it, demold and trace the outline, then scan it and send the image in CAO, but I don't know what type of metariel to use to not damage the plaster mold, and stay firm when demolding.

Do you have any clue ?