10 Best Power Screeds For Laying Concrete
14, 12, 10, and 8-foot blade options. 2. Echelon Power Screed. The Echelon power screed utilizes a small and light Honda engine that does an excellent job of vibrating the 12-foot aluminium blade. The Echelon is also pretty lightweight at 59 pounds, including the blade. Without the attachment, it weighs only 33 pounds.