Quote:
Originally Posted by ProfessorM
I use PAM spray. It isn't stinky, toxic , when hot and works real good. I spray them every 4 or 5 casts. I used hardened pins for my molds as the won't distort over time and an added bonus I can go as small as possible with the diameter, thus getting a little heavier weight per length.
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This is going to sound stupid but what is hardened mean?
Hardened stainless steel?