THIS SCULLY JONES CAT 50 TOOL HOLDER, PART NUMBER 65134, IS DESIGNED FOR PRECISION TOOLING APPLICATIONS. IT FEATURES A 1.5-INCH BORE DIAMETER AND A 2.75-INCH BODY DIAMETER. THE OVERALL LENGTH OF THE HOLDER IS 8 INCHES, EXTENDING TO 10.5 INCHES WITH THE ATTACHMENT. THE TOOL HOLDER HAS A PROJECTION OF 4 INCHES.