Expandable to 60 ft., the gas-powered aluminum screed sections are available in 2 1/2-, 5-, and 7 1/2-ft. lengths for greater flexibility. Weighing only 8 lbs./ft., all-bolted construction makes for easy and simple onsite maintenance. The unique Curl Edge runner increases production and improves the final finish by yielding a more uniform concrete spread. Screeds are available with manual or hydraulic self-propelled drive and with a Honda or Briggs & Stratton engine. Arrow-Master Inc. 800-325-4151. www.arrowmaster.com