Starrett 20-3 Hardened Steel Master Precision Square, 2-3/8" Beam Length, 3" Blade Length

Product features Made of high quality tool steel Squareness accuracy to 0.0001" (0.0025mm) every 6" (150mm) The beam is grooved at the inner corner for clearance of burr or dirt Length of blade from the inner edge of the beam to the end of the blade     Specifications for this item Part Number 20-3 Measurement System Inch UPC 049659501308 , 094704864488 Brand Name Starrett EAN 0094704864488 , 0049659501308 Material Steel Model Number 20-3 Number of Items 1 UNSPSC Code 27110000 Product description This hardened steel square is used when extreme accuracy is required. The beams and blades are hardened, ground, and lapped to insure parallelism and straightness. Made of high quality tool steel, with the finest of craftsmanship throughout. Product details Product Dimensions: 4.9 x 3.7 x 1 inches Shipping Weight: 2.4 ounces (View shipping rates and policies)