Expandable to 60 feet, the AS60 gas-powered aluminum screed features the Curl Edge runner, which eliminates concrete rollover and yields a more uniform concrete spread. The vibratory power screed also handles slump in excess of 3 inches. With the screed sections weighing only 8 pounds per foot, its all-bolted construction makes onsite maintenance simple. It is available with manual or hydraulic single-operator self-propelled drive. Arrow-Master Inc., 800-325-4151. www.arrowmaster.com