I'd be more concerned with finding the source of the condensation or at
least solving the problem with a dehumidifier. The table saw surface isn't
the only thing that can be adversely effected by condensation.
I cover all my big tools with moving blankets and usually
leave the window open a crack. This has worked great for
me as I haven't gotten any new rust on the covered tools
(although I have on some other uncovered tools). It
probably also depends on your location -- southern Idaho
is pretty dry.
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.