Quote Originally Posted by enigma View Post
When I do a wide band I just take the size from the centre of the band, that works for me up to 10mm wide bands.
I very rarely have any problems now since I started sending out those ring sizers- about 2 out of several hundred have needed adjusting and that was due to them not using the sizers correctly.
Just make sure the sizers work with the mandrel you use.
I take it that means as the mandrel is graduated the wider the ring the bigger the ring will be, if making on the centre line?