12" Inch/Metric Stainless Steel Combination Square

MODEL #:  400EM

Little tool, big results. Johnson's easy to use 12" 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 stamped, 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.

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  • Stainless steel blade with permanently stamped 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

Warranty:

1 Year Warranty

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.

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.
How to Use a Combination Square
How to Use a Combination Square for Angles

Product Details

Little tool, big results. Johnson's easy to use 12" 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 stamped, 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.



Specifications

Warranty:

1 Year Warranty

Application

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.

Support

Johnson Level Rapid Response Center for Repair and Service
Contact customer service at service@johnsonlevel.com or call 888-953-8357 from M-F 7am-5pm CT.
How to Use a Combination Square
How to Use a Combination Square for Angles

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