I forgot to show this in my first video...getting old sucks sometimes. LOL
It's amazing just how much easier this is with that ball and adapter holding the brass. My arthritic hands really appreciate the way things work now.
here is the link to my remix of the ball... https://www.tinkercad.com/things/0Pmd...
The link to my remix on the case holder clamp... https://www.tinkercad.com/things/fkhy...
The Ball files are here... https://www.thingiverse.com/thing:494...
The thumbnail is a snapshot of my file showing the insert I put in the larger hole to use the 1/4 inch hex.
The case holder is here... https://www.thingiverse.com/thing:430...
Lee made some changes to the case holder over the years... the new ones are a tad bigger around then the older ones... just make sure you measure what ya got! lol