The Starrett Inch Reading Double Square is very popular with machinists, toolmakers, & patternmakers. The sliding blades are adjustable making it practical for a wide variety of uses. The faces of the head are ground square. 4" Size. Model 13A. Made in USA.
Product Model # Starrett Inch Reading Double Square, 4" Size - 13A 13A | EDP #: 50109
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