I've tried all the usual stuff like Go-Jo,Lan-Lin,Fast Orange,Boraxo,etc,and they all work ok,but not that great.
After working on a diesel,you have a really hard time getting the grease out from under your nails--the castrol "Super Clean"works good but its very harsh and the fumes can gag ya!.For really soiled hands(and shop clothes)I use lestoil--it smells pretty bad but it works great!.Also like Dawn dishwashing liquid,easy on the skin and it cuts grease pretty good(I think it used to be better than it is now though).I'm going to try that "Greased Lightning"stuff next--I'm always looking for a better hand cleaner.The only thing that gets my hands and especially under the nails clean is a long,hot shower and lots of bar soap(Lava is pretty good,and the other ones with pumice are better than the plain stuff)-also shaving cream like Edge,or shampoo seems to help alot to get grease off too. /forums/images/graemlins/smile.gif