• Part #: 20-4 1/2

    Master Precision Square # 20-4 1/2

    Master Precision Square # 20-4 1/2

    Manufacturer: Starrett

    Price: $234.00 



    Product Description:

    The finest precision-checking squares – not graduated. Squareness accuracy to .0001" (0.0025mm) every 6" (150mm).

    These hardened steel squares are used when extreme accuracy is required. The beams and blades are hardened, ground and lapped to ensure parallelism and straightness. The beam is grooved at the inner corner for clearance of burr or dirt. Made of high quality tool steel, with the finest of craftsmanship throughout.

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