I live near Cleveland, Ohio and I've got my lathe and mill in my attached and insulated garage. In the winter I heat the garage only when I'm out there working but the rest of the time the heat from the living space beside and overhead usually keep it from getting much below 40 degrees. The problem is condensation causing oxidation on the bare metal surfaces. I am religious about keeping the machines oiled up, which does Ok, not great. I can't help but think there's something better. What does everyone in this group use to keep the oxygen at bay? Has anyone found the ultimate rust preventer or method?
Tom