Starrett Precision Steel Square,6 x 4 5-16 In 20-6

This Starrett 20-6 Precision Steel Square is the ultimate tool for checking angles and squareness. It can be used to check layout lines, assembly lines, saw blades, machine frames, etc. Made of hardened steel with a high degree of accuracy, this square is durable and reliable. The parallel beams and blades are ground and lapped to insure accuracy. The product's outside dimensions are 6 in x 4 5/16 in., while its squareness is 0.0002 in. With an overall length of 6 in., it has a width of 4 5/16 in.. This Starrett Precision Steel Square is the tool you need for accurate measurements every time.