L.S. arrett 3020 Series Toolmakers’ Square Sets, Product Details: Squareness accuracy to .0002″ (0.005mm) for every 6″ (150mm), Bm machined at the inner corner for clrance, Includes: 12225 thru 12228 | Big talog Page#: 2012:1936 | Brand: L.S. ARRETT | Country of Origin: CN | Hazmat: NO | Material: ainless eel | Quantity: 4 per set | Special Order: YES | UNSPSC: 27111803
