Blade Length (mm) :150mm. Graduations :mm - 1/2mm.
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Hardened Blade. Blade Length (in) :4-3/4".
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The square has a reversible lock bolt with the protractor also reversible. The centerhead and other 2 pieces have a black wrinkle finish. Must been used lightly!
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Vintage Starrett No. 4 Square with Level, marked No. 4 GRAD. The L.S. Starret Co. Athol Mass USA Made In USA, etc...in nice vintage condition with most of the original black paint on the body, number and increment lines are all legible, body slides nice and locks down upon turning the tightening/loosening knob, level glass is clean and full of fluid with a proper bubble, ruler has age appropriate patina and age wear with the classic metal staining all old metal/alloy gets, I prefer my vintage tools this way but this of course can be cleaned if you want the metal surface to become "silverish" again, great classic Starrett, will be wrapped carefully.
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Vintage Early Starrett Protractor Head for Combination Square. Pat. Aug 7th 1883. Condition: Preowned, vintage.
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Graduation Type : 4R. C434-18-4R 18" Combination Set with Square, Center and Reversible Protractor Head and Blade. Blade Length (in) :18". Head Material :Cast Iron. Head Types :Square, Center, Protractor.
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ONE OF THE THUMB SCREWS FOR ADJUSTING THE PROTRACTOR HAS BEEN REPLACED WITH A STANDARD SCREW.
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