Independent

Bison 12-1/2" 4 Jaw Independent Manual Lathe Chuck A2-8 Spindle Mount 7-856-1218F Type A2 spindle has a 1 bolt pattern, outside the taper, only an A2 chuck will fit Brand Bison Type Manual Chuck Style Independent Model Number 7-856-1218F ...

Bison 12-1/2" 4 Jaw Independent Manual Lathe Chuck A2-6 Spindle Mount 7-856-1216F Type A2 spindle has a 1 bolt pattern, outside the taper, only an A2 chuck will fit Brand Bison Type Manual Chuck Style Independent Model...

Bison 12-1/2" 4 Jaw Independent Manual Lathe Chuck Plain Back Spindle Mount 7-855-1200F All chucks with diameters of 10" through 49" have T-slots Brand Bison Type Manual Chuck Style Independent Model...