Dave Hinz writes:

On 27 Jul 2004 12:30:13 EDT, Mark and Kim Smith wrote:
As part of a project I'm making, I need to make a 4' ring. The outer
circumference, which will be the 4' diameter, will be cut on my band saw
by setting up a jig that has a pivot 2' from the blade.

Two thoughts:

1. Lathe and faceplate.

With 4' this lathe will be a rather large one...

--
Dr. Juergen Hannappel http://lisa2.physik.uni-bonn.de/~hannappe
Phone: +49 228 73 2447 FAX ... 7869
Physikalisches Institut der Uni Bonn Nussallee 12, D-53115 Bonn, Germany
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