I am presuming you are speaking of investment then centrifugal.
I learned the expensive way at the beginning of my casting lesson
that wax to metal has a relationship like the computer…WYSIWYG
What you see is what you get…If there are bubbles in the wax there
will be bubbles in the metal…unless that is the look you’re going
Oh yeah…the other lesson was that wax is easier to file than metal
and less expensive. Of course I prefer to learn the hard way…now I
try to do it the easier/cheaper way.
Simone…sigh there goes 35 c…here comes -50 c