Large in this case is 3/4 drive and larger.
I'll kick it off with these Snap-ons. I wanted to collect one of each drive size Snap-on made (which eventually I was able to accomplish) and so these came home.
I have the handles just removed them for some of the pix. Right to left: LV70 3/4 drive, L73 1" drive and L78 1 1/2" drive. The 1 1/2 drive really is a monster and with the handle weighs just shy of 30 pounds.
With the handles. The 1" drive has an optional extender - really a factory provided cheater.
Just for scale the L78 next to two GM starter. Of the two the ratchet head weighs more.