The Speed Screed vibratory strike-off machines feature reversible aluminum finishing tubes for all types of concrete paving and finishing applications. Hand winches or hydraulic winches with widths up to 75 feet assist forward travel. The truss screeds also have self-contained power sources, positive crown control, and lift handles for easy transport. The units are available in Heavy Duty, Cruiser, and Mighty Lite sizes. Metal Forms Corp., 414-964-4550,