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Starrett® 20-6 Non-Graduated Master Precision Square, 6 in, 1-5/16 in Tongue, Hardened Steel

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Features

  • The finest precision-checking squares - not graduated
  • Squareness accuracy to .0001 in (0.0025mm) every 6 in (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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Description

Starrett® Master Precision Square, Non-Graduated, Series: 20 Series, 6 in Size, Measuring System: SAE, 1-5/16 in Tongue, 4-5/8 in Width, 5/64 in Thickness, Hardened Steel, Plain