Bakuer Morse no. 2. taper collet boxed set no. 51.20.006. Includes: 1ea. collet holder Morse no. 2 taper threaded 3/8" x16 tpi; 6ea. collets: 3/16", 1/4", 5/16", 3/8", 1/2", 5/8"; 1ea. lockring wrench; 1ea. General Catalogue from 1996. The firm Bakuer was founded in Florence, Italy, in 1940 with the purpose of manufacturing tool holders and machine tool equipment of the highest quality. http://www.bakuer.eu/. Like new condition.