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 or wet screeding applications. Simple but durable power unit utilizes a maintenance-free flexible drive shaft design Powered by a Honda GX35 4-stroke gasoline engine Control handle is adjustable to operator height and sports a convenient fingertip throttle control Easily maneuver around obstructions without marring slab surface Unique light-weight blade design (1.95 pounds per linear foot) requires no tools to remove and is ideal for form-to-form or wet screeding While the unit is in the stand alone position, adjust the handles to waist height to utilize the form to form side of the blade. While the unit is in the stand alone position, simply lower the operator handle to knee level to use the wet screed side of the blade. Blade sizes available in lengths from 6 to 16 feet (1.8 to 4.8 meters) Exciter weight is quickly and easily adjustable for different blade lengths, no tooling required.