Johnson Level & Tool Manufacturing 415J Combo Square 12" Poly Head Steel Blade

• Stainless steel blade with permanently stamped graduations 1/8", 1/16", 1/32"

• Heavy-duty Structo-Cast molded head

• Reversible head with lock bolt and steel screw

• Durable acrylic vial



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 heavy-duty Structo-Cast® molded 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.