This KDK 200 series quick change tool post is in good working order. This has been a good set for many many years. There is nothing wrong with it and is guaranteed to perform or you can return it. It comes with everything thats pictured. You will receive the following. (1) KDK-200 quick change tool post. (1) KK-205 boring bar attachment with 1.50 boring bar. (1) KDK-201 tool holder. (1) KDK-102 tool holder. (1) 3/4×3.75 bolt. 470 thick, 2.00″ wide, 2.42″ long. Please message me with questions and ill get back to you as soon as i can.