Contractor's Rafter Square, Aluminum, 16 x 24-In. Quick-Mix 4-1/2" x 7/8"

4-1/2" x 7/8"

Meets OSHA (Occupational Safety and Health Administration) and NFPA (National Fire Protection Association) requirements

brass and bronze

attractive coating that withstands heavy-duty environments with Rust-Oleum® Professional High Performance Protective Enamel

Contractor's Rafter Square, Aluminum, 16 x 24-In. Quick-Mix 4-1/2" x 7/8"Johnson's 16" x 24" rafter square is everything a builder needs to get the work done quickly, efficiently and accurately. It includes graduations in 1 8", 1 10", 1 12" and 1 16" as well as octagon scales, rafter tables, brace tables and board foot tables, making it useful for any number of different jobs. And those graduations and tables are permanently stamped so you'll never worry about them fading or wearing. This rafter square's aluminum