Johnson Level & Tool Manufacturing 406EM-S Combo Square 6" Zinc Head Stainless Blade

• Auto-Lock™ blade assembly
• Stainless steel blade with permanently etched graduations 1/8", 1/16", 1/32", mm
• 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

A necessary tool for any tradesman, this combination square is handy for any number of different project and tool-setup applications from woodworking, to stonemasonry to metalworking. Because the highly accurate CNC-machined head acts as a stop, it guarantees your layout lines are always square to the edges, making it ideal as a machinist's square, a straightedge, an adjustable try square, a miter square, a marking gauge and a depth gauge. Durable acrylic vial.