> On Sep 19, 2021, at 5:24 PM, Claudio DeLorenzi  wrote:
> 
>  As for diameter for a Moxon, I think it
> depends on the size you intend to make but I’ve no experience to share.
> Claudio in Waterloo

I’m not home for a few days but my “Moxin“ started life as some  kind of a book
binding press. The screw is 1 1/4” diameter and, I believe, 5 TPI. Works just
fine for the purpose.

Bill