Originally Posted by Bkreutz

I recommend Boeshield T-9, it was developed by Boeing to protect their tooling that was stored when not being used. (we do have a bit of moisture in the air up here). Pretty good stuff, an aerosol can will last a very long time. I use it to protect the top of my table saw, drill presses, and bandsaw (as well as blades) I haven't been using the woodworking stuff very much lately and the cast iron tops look like new. Here's a link Amazon.com : Boeshield T-9 Waterproof Lubrication 12 oz aerosol : Bike Oils : Sports & Outdoors