L.S. Starrett 12227 3020 Series Toolmakers' Squares, 3 29/32 in x 6 in, Stainless Steel

3020 Series Toolmakers' Squares, 1 31/32 in x 3 in, Stainless SteelFeaturesSquareness accuracy to .0002" (0.005mm) for every 6" (150mm)Beam machined at the inner corner for clearance

3020 Series Toolmakers' Squares, 2 31/32 in x 4 in, Stainless SteelFeaturesSquareness accuracy to .0002" (0.005mm) for every 6" (150mm)Beam machined at the inner corner for clearance

3020 Series Toolmakers' Squares, 6 7/8 in x 12 in, Stainless SteelFeaturesSquareness accuracy to .0002" (0.005mm) for every 6" (150mm)Beam machined at the inner corner for clearance

3020 Series Toolmakers' Square Sets, Stainless Steel, No Grad, 4 SquaresFeaturesSquareness accuracy to .0002" (0.005mm) for every 6" (150mm)Beam machined at the inner corner for clearance

5-29/32" Blade Length x 1-7/64" Blade Width, 3-29/32" Base Length x 1-7/64" Base Width Stainless Steel Square 0.005mm Accuracy