Description
About This Product
The Big 12® is seven tools in one like a framing square, try square, miter square, protractor, saw guide, stair gauge and out-of-square corner angle finder. It’s constructed of heavy-gauge aluminum alloy and includes the layout bar for use in determining out-of-square corners. Also included are the Swanson® blue book for roof and stairway layout and layout bar with hardware.
Highlights
- Measuring wheel folds in half for easy storage
- 1/4 in and 1/2 in spaced notches to facilitate scribing lines
- Black gradations for easy reading
- Great for deck framing and stairway building
(12″ ALU Raft ANG Square – 6975122 – S0107)






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