Description
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.
| Includes | : | 60-Page Swanson Blue Book and Layout Bar with Hardware |
| Length | : | 12 in |
| Material | : | Aluminum |
| Width | : | 12 in |
