I found a number 10, Norton Flypress. I’m looking for info and support documentation. On specs. Etc. I have not had any luck with an internet search. Thank you in advance. Any referrals would be appreciated.

This doesn't list a standard throated no.10 but could give some help.

There's a fellow on Instagram with the name "anvils.online" that owns Norton...he could have some insight to add.

aec970_263b3605f4084cd09d61a3369b62eb46 (1).pdf

That Robin Sharples Waterfoot in the UK. You can also find him on the FB anvils page.

Thank you sir. 

Good find.

Very versatile with the fly weights...for light work like bowl sinking it is really handy to be able to remove the weights...for fast light blows it takes as much energy to lift as to bring down with the weights on or with the flywheel type.

Alan