4 pcs CAT40-ER20 collet chucks, 4 longer gage length. The item "4pcs CAT40-ER20-4 COLLET CHUCKS Tool Holder Set" is in sale since Sunday, December 20, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Other Toolholding". The seller is "aroostookracing" and is located in Fort Kent, Maine. This item can be shipped to United States.