Starrett 12" (300 mm) Aluminum Combination Protractor is part of the popular Starrett ProSite 505 Protractor family. The 5-in-1 combination protractor performs miter cuts, single cuts, compound cut conversion table, protractor & roof pitches.  Made in USA.
,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 Starrett 12" Aluminum Combination Protractor