Parlec 75MCRB-375

Parlec 75MCRB-375 Milling Chuck Reduction Sleeve - 3/4 OD?x?3/8" IDFull Description Connection Diameter Machine Side (DCONMS) 3/4" Overall Length (OAL) 2" Connection Diameter Workpiece Side (DCONWS) 3/8" Style 75MC ? Standard & HP Reduction Bushings