Maytag Spanner Wrench
I have several, sounds like Eugene can make good use of it.
I have several MT brake tools that I would sell, I find them dangerous to use and about useless, It is much easier to use something like a strong Vice-Grip and a few taps with a hammer the brake assembly unscrews easily without the MT tool slipping and you walking your hand.
Now that I think about it I think I threw two of the MT brake tools in the steel recycling bin a while ago.
John L.