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

70098542 MFG #: 20-6
Starrett® Master Precision Square, Non-Graduated, Series: 20 Series, 6 in, Measuring System: SAE, 1-5/16 in Tongue, 4-5/8 in Width, 5/64 in Thickness, Hardened Steel, Plain
  • The beams and blades
  • Made of high quality
  • The beam is grooved
  • Features 4-5/16 in b
  • These hardened steel
• 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 4-5/16 in beam length, squareness accuracy to 0.0001 in every 6 in accuracy
• These hardened steel squares are used when extreme accuracy is required