Johnson Level 420EM 16" English/Metric Combo

Little tool, big results. Johnson's easy to use 16" combination square gives you the accuracy and precision you need for every job. Its stainless steel blade has both English and metric graduations in 1/8", 1/16", 1/32" and mm that are permanently etched, so you'll never worry about them fading or wearing. It features a durable acrylic vial and heavy duty cast zinc head with a black, chip-resistant e-coating finish.  The hardened screw-in scriber stays securely in place, built to endure the toughest job site conditions. 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.

• Stainless steel blade with permanently etched graduations in 1/8", 1/16", 1/32", mm

• Auto-Lock™ blade assembly ensures precise alignment for optimal tool performance

• Heavy duty cast zinc head with black, chip-resistant e-coating finish

• CNC machined square head for greater accuracy

• Accurately measure 45° and 90°, mark miter cuts and find depth as well as simple distance measurements

• Hardened, screw-in scriber won't fall out

• Features a reversible head secured with a durable lock bolt and steel screw for reliable performance

• Built-in level vial for checking level and plumb