Adjustable JAWS RailFin Concrete Screed Chair for use with 1/4" Flat Rolled Steel Screed Rails

Includes 100 JAWS RailFin screed chairs, 100 FinStand supports, and 100 Base Plates Supports 1/4″ flat rolled steel screed Space 3-4′ apart (1 m) Use steel threaded rod for slabs over 8′′ (200mm) Stay-in-place forms adjust vertically 1-3/4′′ (45mm) Threaded rod cut to length determines the height. See Slab Depth Chart The minimum height using a ¼” x 2-1/2” flat rolled steel bar screed from the bottom of the Base Plate to the finished elevation of concrete is 5-3/8” (137 mm) Threaded rods sold separately For use on the vapor barrier, concrete overlay, elevated decks, sloped slabs, bridges, and super flat floors. Non-conductive and non-corrosive construction makes them ideal to use in bridge decks, waterways, and power plant concrete projects 100 JAWS RailFin chairs, FinStands and Base Plates per box, enough for 3,000 sf (278 sq m) slab Made in USA   JAWS RailFin Adjustable Product Data sheet FinStand Plate product data sheet Base Plate product data sheet JAWS RailFin   JAWS Ra