Not a distiller but that is one gorgeous piece of equipment.

There is no science behind the claims in this article (and the book).

A scientists review

Not that this’ll stop people from buying into the false narrative and buying the book.

E

While I can’t speak for your rack in particular, most pre threaded racks are either 10-32 or 10-24 screws.

You can buy them easily on Amazon.

I work in television, and in our equipment room we have 50 racks that are pre threaded. And we use these: [Amazon link](Penn Elcom S1032/HP/WA/100 High Point Rack Screws with Washers - Set of 100 https://a.co/d/g13kPzw)