Starrett 3020-12 | 12228 | 3AER4 | Precision Square, Global Series, Stainless Steel, 6-7/8 in Tongue

Product Specifications:

Item	Precision Square
Case Included	No
Construction	Hardened And Precision Ground Edges, Lapped Beams And Blades , Stainless Steel
Material	Stainless Steel
Number Of Pieces	1
Outside Dimensions	12 1/32" x 6 7/8"
Squareness	0.001"
Squareness - Inch	0.001"
With Wide Base	No
Angle	90°
Case Included	No
Squareness - Inch	0.001"
With Wide Base	No

Starrett 3020-12 precision toolmakers square designed to offer squareness accuracies up to to 0.005 mm for every 150 mm in order to assess angles and mark straight lines
Inner corners feature a machined beam to provide clearances for burrs or dirt
Hardened and precision ground edges
Lapped beams and blades for straightness and parallelism