Johnson 406EM Combination Square, 6 in L Blade, SAE/Metric Graduation, Stainless Steel Blade [SKU: ORG6527394]

Auto-Lock blade assembly, Stainless steel blade with permanently stamped graduations, Heavy-duty cast zinc head with black, chip-resistant e-coating finish, CNC machined square head for greater accuracy, Hardened, screw-in scriber won't fall out, For metalworking, stonemasonry, woodworking. [QTY/UOM: 1CD / 1CD]