Starrett Inch Reading Double Square, 4" Size - 13A

Regular price $ 90.99 Sale

Made in USA

  • Starrett Model No. 13A
  • 4" size
  • With Graduated Blade Only
  • 4R Graduations - Quick Reading 8ths, 16ths, 32nds, 64ths
  • Satin Chrome Finish blade

  •   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 -

       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



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