Model Casting Using a Vacuum Pot - TB members

[Flash Blackman]

This is another, older thread about model casting but it primarily discusses using a vacuum pot. (http://www.trainboard.com/grapevine/showthread.php?t=56175) Several members input to this; it is a long thread. I will add that there are some cautions about pressures and fumes using this method of casting.

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RTV mold mould