These adaptors are fantastic. Not only do I use to go across tool manufacturers, I am now able to use my pre lithium era tools with lithium batteries.

This sounds like a fabrication straight from Big Pretzel. What are you going to claim next, that pretzel sticks don’t have a right side up either?

Number 1. Number 2 is upside down so it’s really just two hats.  Number 3 would be like buttless chaps.