Squareness Gauges | McMaster-Carr

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System of Measurement

Blade Length

Material

Stainless Steel

Length

Blade Width

Blade Thickness

Angle Measured

0 min to 120 min

Color

Square Head Material

Shape

Width

Head Length

Measuring Component

Protractor Head

Square Head with Built-In Level

Graduations

Blade Material

Stainless Steel

Manufacturer

Export Control Classification Number (ECCN)

Manufacturer Model Number

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Graduation Color

Component

Numeric Graduations

Arm Length

Thickness

How can we improve?

231 Products

Measuring and Inspecting

Squares

Check 90° angles during layout work with combination, angle, or pipefitters' squares

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Squareness Gauges

Squareness Gauges

Check frames and machined parts to see if they are leaning or uneven

Combination Square Heads

Combination Square Heads

Attach combination square blades to form a combination square

Protractors

Set bevels and measure angles with everything from pocket-size to long-arm protractors

Combination Square Blades

Combination Square Blades

Connect to a combination square head to create a combination square

Angle Transfers

Angle Transfers

Duplicate any angle in construction and other applications

Straightedges

Draw straight lines and check the straightness of surfaces

Levels

Ensure surfaces are completely horizontal or vertical

Fabricating and Machining

Multitools

A variety of tools and blades all in one

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)