Precise 7 Piece Transfer Screw Set, Thread Size 1/2″-13 National Coarse

QU Industrial Zero-Set Chuck Adapter CD-209, D Series,8-1/4" Diameter, D1-6 Mount Adapter Back Plate for 8-1/4" Diam Self Centering Lathe Chucks D1-6 Mount D-Series for Camlock Spindles. Specifications: Manufacturer Part # CD-209 Nominal Chuck Size 8-1/4 S