Just want to pass along something that works for me to prevent rust on your cast iron. Also lowers need to wax so often. I live on the Texas coast between Houston and the la state line. The shop is not climes controlled and everything sweats with the high humidity. I got a new hammer k3 table saw and a new griz 513 band saw at the end of 18. I waxed them as soon as I set them up but still had rust starting in just a few weeks of Jan night sweats. To try something different I ordered the rolled magnetic sheet material. 24” x 10ft from Amazon. Cut it to cover the cast iron and keep it on when ever the machines are not in use. Since doing this for over a year now both machines look like new. I have not had any rust at all on either one. The magnetic sheet works great for me. I still wax a few times a year
gary