Machinists Square Set, Number of Pieces 4, Body Size 4 L X 3/4 In W, 6 L X 15/16 In W, 9 L X 1 1/4 In W And 12 L X 1 1/2 In W, Tongue Size 3 L X 3/4 In W, 4 L X 15/16 In W, 6 L X 1 1/4 In W And 8 L X 1 1/2 In W, Blade Material Hardened Steel, Accurate To 0.0006 In, Blade/Tongue Ground And Lapped, 90 Deg Angles Inside And Out, For Close Tolerance Measurements And Precise Work.
Technical Specs
ItemPrecision Steel Square
Angle90 Degrees
Outside Dimensions4 in x 3 in, 6 in x 4 in, 9 in x 6 in, 12 in x 8 in
ConstructionSteel
Squareness - Inch0.0006 in to 0.0012 in
MaterialSteel
Number of Pieces4
Case IncludedYes
GraduationsTrue 90 Degrees Angles Inside and Outside, Blade Length Measured From Inner Edge of Beam to End of Blade