JAWS® Small Concrete Screed Chair – 2x4 and 1-1/2″ Rail Support - Slab on Grade & Elevated Decks

Made in the USA • Patented • Proved Worldwide What Is JAWS® Small Screed Chair? JAWS® Small screed chair is a stay-in-place concrete screed chair designed to support 2x4 wood screeds and aluminum, magnesium, or steel screed rails up to 1-1/2″ (40 mm) wide. The patented JAWS® “teeth” securely grip the screed rail during placement and release easily as you move down the pour line. Designed For Slab-on-grade construction Elevated slabs Concrete overlays Vapor barrier slabs Bridge decks and infrastructure projects Super flat floors requiring FF/FL compliance Industrial and commercial flooring Why Contractors Choose It JAWS “teeth” hold rails securely yet release easily Will not bounce off rebar or rod during placement Works with 2x4 wood screeds and metal rails Virtually indestructible under normal placement conditions Non-conductive and non-corrosive for extreme environments How It Works Set your grade. Run a string line or laser at finished slab elevation. When using the MAKO Driver