This blade is made from hardened tool steel and is 1.00” wide by. 090” thick with a groove down one side. All 4 sides of each blade are ground parallel and straight. Graduations are deeply precision photo etched and then black filled for easy readability.
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Item Number: 6198-7.
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One-piece tempered steel. Face and back permanently stamped with 1/8 graduations. Clear coating for rust resistance. Hang hole.
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Vintage Starrett Combination Square 2pcs Head & scribe(for 12",18",24" rules) works great good condition
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Well cared for, great condition.
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Manual-Reading Protractor, Manual Reading Protractor, Range 0 Degrees to 180 Degrees , Graduations 1 Degrees , Accuracy +/-0.5 Degrees , Material Steel, Blade Length 6 in, Operation Type Mechanical, Blade Thickness 0.125 in, Finish Satin Chrome, Head Length 3 in, Head Shape Rectangular, Magnetic Head No, Repeatability 1/2 Degrees.
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