PRATT BURNERD 5" THREE-JAW LATHE CHUCK w/ PLAIN BACK MOUNT | eBay
8Inch Dia. 6 Jaws Pratt-Burnerd 6 Jaw Chuck LATHE CHUCK, D1-6 Back, ID#14304, make Pratt-Burnerd, model 6 Jaw Chuck for sale - and other used Pratt-Burnerd 6 Jaw Chuck, new Pratt-Burnerd 6
PRATT BURNERD 5" THREE-JAW LATHE CHUCK w/ PLAIN BACK MOUNT | eBay
Pratt Burnerd Hard Inside jaws - R.D. Barrett
Pratt Burnerd Constant Grip Quick-Change and Non-Quick Change VTL Power Chucks | Pratt Burnerd America