The Classic Swanson 7" Speed Square with Blue Book. This unique tool is actually five tools in one: a try square, a miter square, a protractor, a line scriber, & a saw guide. It is constructed of durable heavy-gauge aluminum alloy & has engraved markings for "Swanson’s One-Number Method" of rafter layout. It is also packaged with the Swanson's "Blue Book of Rafter Length & Roof Construction". A very handy pocket booklet. Made in USA.
Product Overall Size Square Thickness Weight Model # Swanson 7" Speed Square with Blue Book 7" x 7" x 10"
3/16" 0.5 lbS0101
For California Residents:
WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov
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 www.P65Warnings.ca.gov/wood