With my back being what it is, I just can't very well crawl under my kitchen
sink to see.
So, please, what is the likely wrench size to mesh with the female socket
on the bottom of the (my) kitchen sink garbage disposal that is provided to
turn the impeller when it gets stuck ?
My guess is that are all the same size, but perhaps not ?
Have no idea what brand I have.
Also, is it a hex wrench that I need ? (or is it square ?)