Starrett Protractors | McMaster-Carr

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Measuring Component

Protractor Head

Square Head with Built-In Level

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Measuring and Inspecting

Protractors

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

Angle Identifiers

Angle Identifiers

Place the edges against fittings, dies, and other objects to quickly verify angles up to 45°

Combination Square Heads

Combination Square Heads

Attach combination square blades to form a combination square

Depth Gauges

Reach into slots, counterbores, and other holes to measure depth

Squares

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

Combination Square Blades

Combination Square Blades

Connect to a combination square head to create a combination square

Optical Comparators

Optical Comparators

Magnify your part to check for dimensional accuracy and surface defects

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