Billy,
I see this is your second thread and your looking for assorted tips from waxing to porcelain because of your job working with techs with crazy techniques. Why not start a new thread like, "Waxing from A to Z " then another thread in metal etc.. I think this idea will be much more helpful than jumping from model pouring to waxing, investing to metal finishing, etc etc etc ..
Charles
Billy, check your Inbox at the top right side of this page...