This is a set of Hardinge JC collets sizes include 1/8, 3/16, 1/4, 5/16, 3/8, and 1/2. They are in excellent condition. These collets fit the Jacobs 91 collet chuck, I have a 1 collet for sale separately.They may fit others as well. Check out my other auctions. The item "Hardinge JC collet Set 1/8-1/2 6pcs Fit Jacobs No. 91" is in sale since Sunday, January 20, 2019. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collets". The seller is "1002warren" and is located in Beverly, New Jersey. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Viet nam.