Johnson Level 12 in. Structo-Cast Rafter Square

As a versatile saw guide, stair layout tool, or rafter tool, the Johnson Level 12 in. Structo-Cast Rafter Square helps you get the job done accurately and easily. It features Johnson's unique Structo-Cast high-impact molded frame that delivers exceptional durability in a lightweight design, along with permanent molded graduations for quick and reliable measurements. This rafter square is equipped with built-in scribe notches and convenient markers designed to measure standard 2x4 board dimensions. Finished in a high-visibility fluorescent color, this layout square ensures easy identification and quick retrieval in your toolbox or on the jobsite.