A few people have reccommended Duplicolor Engine Enamel when refinishing old planes. I got less than great results and am preparing to strip it off and try again.
Either way though, I can see this stuff cures very slowly, and though the can doesn't explicitly recommend baking it my guess now is it's the way to go for enamel.
Has anyone here used this finish (or another aerosol enamel) on a cast iron tool- and if you baked it, could you share your exact baking procedure?