THE KOMET SPECIAL ABS 50 FAD TOOL HOLDER, MODEL UA4000200, FEATURES AN OVERALL LENGTH (OAL) OF 4.5 INCHES. THE SHANK HAS A LENGTH OF 1.25 INCHES AND A DIAMETER OF 28MM, INCORPORATING AN ARBOR DIAMETER OF 8MM IN THE SHANK. THE TOOL SIDE MEASURES 1.125 INCHES IN DIAMETER AND HAS A LENGTH OF 2.7 INCHES.