Quote Originally Posted by RP Iron Man View Post
Even then, the molten metal would completely melt the plastic mold, unless you were to use a low temp metal like tin...But then again, tin is so flimsy that it wouldn't really be worth using for structural parts, though it would make for a very interesting experiment

Eric
I mean, make a mold with the 3D Printed... not using the 3D Printed part as a mold!