This is a Threaded Spindle Drawtube Adapter for ATS 3J Collet Chuck CNC Lathe Nosepiece w/ A2-6 Mount. Threaded Adapter: M55 x P2.0. Comes exactly as shown in pictures.This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "xpresstoolsinc" and is located in this country: US. This item can be shipped to United States.