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Starrett® 20-4 1/2 20 Series Non-Graduated Master Precision Square, 4-1/2 in, Hardened Steel

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Item #SPT50132

BrandStarrett®

ManufacturerL.S. Starrett

Mfr. Model #20-4 1/2

Country of OriginUS

UNSPSC Code27111803

UnitEA

DGI AvailabilityCall for Availability

Quantity

Product Features


  • • The beams and blades are hardened, ground and lapped to ensure parallelism and straightness
    • Made of high quality tool steel, with the finest of craftsmanship throughout
    • The beam is grooved at the inner corner for clearance of burr or dirt
    • Features 3-1/2 in beam length, squareness accuracy to 0.0001 in every 6 in accuracy
    • These hardened steel squares are used when extreme accuracy is required