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The JOHNSON LEVEL TOOL CS9 is a 16 x 24 inch steel framing square built for layout and measurement tasks on residential and commercial construction projects. It ships in a package quantity of 6 units per case. The square features thermal-bonded EZ Read text for clear legibility of graduations and reference tables. Graduation scales include 1/8 inch, 1/10 inch, 1/12 inch, and 1/16 inch increments, giving framers and finish carpenters the precision they need across a wide range of layout work. The combination of multiple scales and printed reference tables on a single tool reduces the need to reference separate charts on the job site.
The CS9 is suited for framing, stair layout, roof work, and general carpentry in both residential and light commercial settings. The rafter tables and brace tables printed on the blade make it practical for carpenters calculating common, hip, and valley rafter lengths directly on the square. The octagon scale supports layout work on timber framing and post work. The board foot table adds utility for estimating lumber quantities. Installers working on deck framing, stair stringers, or wall layout will find the multiple graduation scales and reference tables useful across a single job.
Designed as a standard-format framing square suitable for general carpentry, framing, and construction layout applications where a 16 x 24 inch square is required.
The CS9 is a hand tool installed by carpenters and general contractors and requires no power source or mounting hardware. Keep the tool clean and dry to maintain legibility of the printed scales and tables. Inspect the square periodically to confirm it has not been bent or warped, as a damaged square will produce inaccurate layout lines. Store flat or hung to prevent distortion over time.
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