Size Aa quick change tool post set is made of 45# steel, It is the good helper for lathe processing. Swing 120-220mm lathe, such as. G0768/ WBL 210 /WM180V/ WM210/. We also provide larger quick change tool holders.Take away the original square holder. Installation is complete, start to use. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Quick Change Tool Post". The seller is "wluc_7" and is located in this country: CN. This item can be shipped worldwide.