I know this is not the correct approach, but damn the torpedoes! lol...

I made a pin spanner by putting a pair of needle nose pliers to the grinder till they fit in the holes. Just don't heat them up too much or you destroy the hardness. Then I made a lock ring wrench with a pair of channel locks. Ground the teeth off and then ground the jaws till they matched the lock ring notches. For the drive side I was forced to use a large adjustable wrench.

I know, I'm a mess. I was someplace w/o my tools and wanted the bike. Necessity is the mother of invention.