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.
Unit: EA
UPC: 038987001079
Model Number: S0107
Features
- Matte finish to prevent glare
- 1/4 and 1/2 in spaced notches to facilitate scribing lines
- Black gradations for easy reading
- Great for deck framing and stairway building
Additional Information
- Includes: 60-Page Swanson Blue Book and Layout Bar with Hardware
- Length: 12 in
- Material: Aluminum
- Width: 12 in
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