Backing Plate Adapter.
AMMCO Backing Plate Adapter 2" Arbor 6-13/16" Diameter
Ammco Brake Lathe Backing Plate Adapter 1-7/8" Bore x 5-7/16" (Inv. #23)
Brake Lathe Clamping Backing Plate Adapter 2" Bore x 6-3/4" for Ammco (Inv. #40)
Ammco Brake Lathe Backing Plate Adapter 1" Bore x 7-1/4" Diameter
Brake Lathe Quick Chuck Adapter / Backing Plate / Key fits Ammco any 1" arbor.
Ammco Brake Lathe Backing Clamping Plate Adapter 1-7/8" Bore x 6-3/4" (Inv. #22)
