Made in USA
- Model No. S0107
- 7 in 1 tool: Try Square, Miter Square, Saw Guide, Line Scriber, Laser Guide, Out of Square Corners, & Protractor
- 12" size square
- Black engraved markings for easy reading
- 1/4" & 1/2" spaced notches to facilitate scribing lines
- Made of high-grade aluminum alloy construction
- Matte finish to prevent glare
- Includes for Layout Bar for use in determining out-of-square corners
- Includes handy "little blue" pocket booklet
The "Big 12" is a 12" speed square made by Swanson Tool Co. The square is seven tools in one: a framing square, try square, miter square, protractor, saw guide, stair gauge &out-of-square corner angle finder. Its constructed of heavy-gauge aluminum alloy &includes the Layout Bar for use in determining out-of-square corners. Also included are the Swanson Blue Book for roof &stairway layout &Layout Bar with hardware. Great for deck framing and stairway building. Made in USA.
Product Overall Size Square Thickness Model # Swanson "Big 12" Speed Square With Layout Bar ~ 12" Size 12-1/2" x 12-1/2" 3/16" S0107 For California Residents:
WARNING: Cancer & Reproductive Harm -
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to
