How to Remove Table Saw Rust

I was recently asked for some tips on how to remove rust from a cast iron table saw. Unfortunately, the person asking the question didn't mention the extent to which the saw's table was inundated with rust, because the answer to that question will really determine the best course of action.

In How to Remove Table Saw Rust, we outline a number of ideas for getting rid of any level of rust on your saw table, as well as what to do to help keep the rust from coming back.