Amazon.com: Swanson Tool T0101 Speed Square with Blue Layout Book : Everything Else
Swanson Tool Co Value Pack Includes the 12 Inch Speed Square (no layout bar), 7" Speed Square with Blue Book and 4 1/2 Inch Speed Trim Square - Amazon.com
Swanson Tool Co S0101CP216 Value Pack includes 7-Inch Speed Square with Blue | eBay
Swanson Tool Co Value Pack S0101TBL Speed® Square and 12 Inch Toolbox Level, includes Blue Book - Amazon.com