WD-40 Solvent????????? LOL

Baby Oil....that's the wonderful WD-40, you can use without any problem on your blade. (this is my very very very personal opinion)

Mineral Oil
Seriously. WD-40 is mostly a mix of baby oil, Vaseline, and the goop inside homemade lava lamps.

What's Inside WD-40? Superlube's Secret Sauce