This lightweight, battery-powered cordless floater screed is applicable for a variety of screed work. The Power Screed Pro can be used in an enclosed area where gas fumes are not allowed. Contractors can screed more than 2000 sq. ft. of concrete on one battery charge. Two 28-V lithium ion batteries are included. Handles are height adjustable. Blade sizes range from 4 to 20 ft. The screed also features a box-triangle screed blade for better strike off and prevention of blade warping and sagging. Allen Engineering Corp. 800-643-0095. www.alleneng.com .