Johnson 400 Combination Square, 12 in L Blade, Stainless Steel Blade, 1/8 in, 1/16 in, 1/32 in Graduation

Johnson's 12 in 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. Its stainless steel blade has graduations of 1/8 in, 1/16 in and 1/32 in that are permanently stamped so you'll never worry about them fading or wearing. Similarly, the durable acrylic vial, heavy-duty cast zinc head with a black, chip-resistant E-coating finish and hardened screw-in scriber that won't fall out helps this combo square withstand even the roughest job-site abuse. It was also designed with maximum accuracy in mind, its square head is CNC-machined for greater accuracy and the auto-lock blade assembly makes it easier to accurately line-up your tool for use.