Not sure if box was from Starrett or made by owner. No. 20 is 6 “and stamped No. 20 along with Starrett logo. No. 21 is also 6” and stamped. These are both very good but require cleaning to bring out their higher value.
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Nice used Starrett BCX243197 Steel Square.
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STARRETT No. 257D Surface Gage With 12” & 18” Spindles, Scriber & 711 Indicator. See pictures for details 18” spindle doesn’t have screw or square scriber on the end, can use the one on 12” spindle.
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THERE ARE PREVIOUS OWNER'S MARKS ON THIS TOOL. There are various nicks, scratches, stains, and other wear to this tool from age and usage.
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Very nice condition with slight surface rust on ruler. Bubble is working in level.
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Beautiful vase.
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Why Choose the Starrett 20-4 1/2?. TheStarrett 20-4 1/2 Master Precision Square is a highly accurate tool designed for machinists, toolmakers, and inspectors. Itshardened steel construction ensures durability, while the precision-ground surfaces provide an exact 90-degree angle.
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