Quick Change Tool Post With 5pcs Holders 40 Position for Swing 120-220mm Lathe. Type Aa+ quick change tool post holder is made of 45# steel. It is suitable for. Swing 120-220mm lathe, such as WM 180V, WM210. Return accepted in 30 days after you receive the item. Return package must be in the original packaging, item must be in new condition.