Dispersion Blade, For Use With A162, A712, A713, A722, A723, A733, A742, A743, A753, Material Stainless Steel, Blade Dia. 1.9 In., Includes Set Screws, 5/16 Inch Bore, Electropolished, Manufacturers Warranty Length 2 Years. This item has been restricted from sale in the following state (s): []