Mow with one of the most impressive mowing decks in the world. Imagine the perfection you will achieve with seven 21” (533.4 mm) decks. That translates to a 132” (335.28 cm) cut in one pass with the finish of seven individual precision mowers. Budget minded customers who own a tractor can pay a fraction compared to self-contained options. The 721XR is the original Articulator and the standard by which all other mowers are gauged.