Big 12 Speed® Square 12" is an innovative tool combining 7 tools in 1: framing square, try square, mitre square, protractor, saw guide, stair gauge & out-of-corner square corner angle finder.
Die-cast for durability and accuracy, constructed of heavy-gauge aerospace aluminum alloy, it is built to last with 1/4" & 1/2" spaced notched to facilitate scribing lines.
Includes the Swanson® Blue Book of Rafter Length and Roof Construction and a non-glare matte finish to prevent glare.
Ideal for deck framing and stairway building.
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This product is from brand Swanson, but detailed manufacturer information is not yet available in our database.
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