https://www.mccoys.com/shop/p/8068405-052303-31/swanson-big-12-s0107-bulk-7-in-1-speed-square-aluminum-12-in-l-12-in-w
Big 12 S0107-BULK 7-in-1 Speed Square, Aluminum, 12 in L, 12 in W
Sku: 8068405-052303-31
$15.99
43 Available at
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Estimated Arrival On: 02/01/2026
The Big 12 is seven tools in one, 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.
- Heavy gauge aluminum alloy
- Matte finish to prevent glare
- 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
Material
Aluminum
Color
Silver
Length
12
Width
12
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