STARRETT 20-6 Precision Steel Square, 6 x 4-5/16 in, Stainless Steel

The STARRETT Precision Steel Square is used by machinists and toolmakers to check and set 90° angles on workpieces, fixtures, and machinery. Its stainless steel construction resists corrosion, and the 0.0002 in squareness accuracy ensures reliable layout and inspection in metalworking, woodworking, and quality control applications.

The STARRETT Precision Steel Square (MPN 20-6) has outside dimensions of 6 x 4-5/16 inches, is made of stainless steel, and offers a squareness accuracy of 0.0002 inches. It comes in a Starrett Logo Cardboard Box. This 90° angle square is designed for precision layout and inspection in machining and fabrication.

You can source the STARRETT Precision Steel Square 20-6 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine Starrett tools to customers around the world.

To maintain accuracy, keep the STARRETT Precision Steel Square clean and dry after use. Wipe with a soft cloth and apply a light rust-preventive oil to the stainless steel surface. Store it in its Starrett Logo Cardboard Box away from impacts. Avoid dropping or using it as a striking tool to preserve the 0.0002 in squareness tolerance.