I have an older Bison 4 jaw chuck which has an O.D. capacity of 4".
Does any manufacturer make a non proprietory "jumbo jaw" chuck set to fit this chuck?
Probably the term "chuck set" is incorrect. Is there a device that can hold large diameter bowls for final finishing in a chuck?
Last edited by mjbalata; 03-22-2009 at 10:56 PM.