Well actually it does have a point, right there in the middle.
I’ve made some cosmetic improvements to the zeptractor, so it now looks like this:
I also tried an alternative grouping, using 7 x 12 instead of 12 x 7, as follows:
But I prefer the first version, mainly because the 8th and 12th divisions (ie 30/45/60 on normal protractor) line up nicely with numbered markings.
Still have not figured out if there is a PRACTICAL point to all this, but just posting in case some bright idea comes along.