There is one other use for WD-40. I used to be a distance runner, ran a lot of 10k's and marathons and had weak ankles that would twist and leave me limping after a workout. We had a solution that worked using WD-40. You crush aspirin into a powerder, mix it with WD-40 and rub it on your ankles, cover them with a wrap and ice, lay back and raise your feet and have a few beers. The WD-40 would move the aspirin into the ankle joint for some much needed relief, along with the ice. It works for other medications, too. It's still used with DMSO for joint and muscle problems.