Bison 20" 4 Jaw Independent Manual Chuck Plain Back Mount 7-855-2000F Bison MSRP: Now: $5,507.58 Was: Bison 20" 4 Jaw Independent Manual Lathe Chuck Plain Back Spindle Mount 7-855-2000F All chucks with diameters of 10" through 49" have T-slots Brand Bison Type Manual Chuck Style Independent Model... MSRP: Now: $5,507.58 Was: Qty in Cart: 0 Price: MSRP: Now: $5,507.58 Was: Subtotal: