Just thinking about Rotagrip – I’ve only used them a few times but they have been very good (an excellent granite surface plate for instance) when I have purchased from them…
I also normally use ARC but checking Rotagrip’s website just now..
“Rotagrip was formed in 1977. We are the UK’s largest stockist of lathe chucks and spares, and our product range includes all types of accessories for lathes, milling machines, grinders and a comprehensive range of new and used measuring equipment”
A little bit more expensive than others perhaps but their R8-ER32 chucks do at least have spanner flats on them!
(Sorry Jason – I couldn’t resist it 🙂 )
Regards,
IanT