Great thread! Quite a few things listed that I have and agree about -- few things that I covet.
One thing I didn't see mentioned was a good wet dry shopvac. Not the common big box store kind -- my "right hand" shopvac is this sort -- though a slightly older model.
https://www.shopvac.com/wet-dry-vacs...cSKU=970-02-10
2-stage motor, stainless steel tank, long hose, long cord, wet/dry -- with extra wet/dry filter cartridges, so a clean, dry one is always available, and assorted ends for the hose -- some shopvac, some that just fit it and are useful -- it's an everywhere tool, not just useful in the shop.
-------
I wondered about "T post puller" -- I assume that's something other than a piece of chain with a heavy clip, a four foot pry bar, and a rock?