wrote in message
oups.com...

My dad's shop is in what amounts to a detached garage and is in the
woods. He only runs the AC when he is in there and he is CONSTANTLY
fighting the rust problem.

Philly metro BTW so humidity is a real problem.


The AC is the problem. He should either leave the AC on or off to help
prevent the rust. Its the drastic temperature change that causes moisture
in the air to condense on his tools.