Little tool, big results. Johnson's 12" metal combination square gives you the accuracy and precision you need for every job and was designed to be durable for a lifetime of use.

Features

• Stainless steel blade with permanently stamped graduations 1/8", 1/16", 1/32"  
• Heavy-duty cast zinc head with black, chip-resistant e-coating finish
• CNC machined square head for greater accuracy
• Reversible head with lock bolt and steel screw
• Hardened, screw-in scriber won't fall out
• Durable acrylic vial