-40%
Vintage Starrett No. 20 3" Master Precision Fixed Square, Wooden Box, Mint
$ 118.8
- Description
- Size Guide
Description
This Vintage Starrett No. 20 3" Master Precision Fixed Square, Wooden Box is in Mint Condition. It comes in its original fitted wooden box. There are no previous owner's names or ID markings on this square or box. We have not cleaned or refurbished this precision tool in any manner, as we leave those decisions up to the eventual buyer. The square is stamped "No 20 THE L.S. STARRETT CO. ATHOL, MASS U.S.A."Description:
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The finest precision-checking squares - not graduated. Squareness accuracy to .0001" (0.0025mm) every 6" (150mm)
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These hardened steel squares are used when extreme accuracy is required.
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The beams and blades are hardened, ground and lapped to ensure parallelism and straightness.
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The beam is grooved at the inner corner for clearance of burr or dirt.
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Made of high quality tool steel, with the finest of craftsmanship throughout.