QU Industrial Zero-Set Chuck Adapter AS-312, A Series, 10 Diameter, A2-6 Mount – 34-722-9

QU Industrial Zero-Set Chuck Adapter AS-312, A Series,10" Diameter, A2-6 Mount Adapter Back Plate for 10" Diam Self Centering Lathe Chucks A2-6 Mount, 2.835" Through Hole Diam A Series for Shorter Taper Spindles Specifications: Nominal Chuck Size 10 Spindl