Up for sale, there is a SPI Quick Chance System with three tool holders. The holders are, two for 1/2 tools and one for 1/4 tools. Down below are the part # of each tool included on this list. End mill holders (for 1/2 end mills). End mill holder (for 1/4 end mill). 1X 75-315-2 R8 with quill clamp master holder. Any questions are welcome and thanks for looking.