No need to change blades when switching from form-to-form to wet screeding. A unique reversible blade made from durable extruded-aluminum alloy. Highly maneuverable and functional, this DuoScreed is designed with contractor profits in mind.The DuoScreed sports a unique blade profile that enables just one operator to quickly and accurately strike off concrete floors using a single blade for both form-to-form and wet screeding.