8" disk drive questions...

[Ali]

> One of my first products to market, the "Berkeley Microcomputer
> FlipJig",
> was a plexiglass "pocket" with holes, for marking diskettes for
> punching
> the extra holes.
> The "deluxe" model had a stub spindle on the outside and a ring, for
> putting on hub reinforcers.
> 

I guess this is not the deluxe model?

https://www.computerhistory.it/images/stories/storia/supporti/8inch_puncher.
jpg