3020 Series Toolmakers' Square Sets, Stainless Steel, No Grad, 4 Squares

Squareness accuracy to .0002" (0.005mm) for every 6" (150mm)
Beam machined at the inner corner for clearance

Quantity 1ST

Specifications

Includes=12225 thru 12228
Material=Stainless Steel

Quantity=4 per set