The Model 7500B brake lathe dramatically expands service capabilities for luxury, foreign, and late model cars. Key Features Quickly reconditions worn rotors to meet or exceed factory specs for surface finish, runout and ......The Model 7500B brake lathe dramatically expands service capabilities for luxury, foreign, and late model cars. Key Features Quickly reconditions worn rotors to meet or exceed factory specs for surface finish, runout and thickness variation. Precision crafted depth-of-cut dials can be calibrated in both thousandths of an inch and tenths of a millimeter. Complements a drum lathe or combination lathe with extra high-speed capacity. Same basic design as our Model 4000B.