Angle Indicators

The electronic sensor and the display are connected by a 4-ft. cable so you can measure angles from a distance. They can be mounted up to 200 feet apart by replacing the included cable with a longer cable length.

Protractors

Adhesive-Back Protractor Dials

Mount on any flat surface.

Protractors

Measure angles with these round protractors.

Protractors with Adjustable Arms

Set bevels and measure angles. Also known as bevel protractors, these have an adjustable arm.

Starrett Protractors
with Adjustable Arms

Also known as bevel protractors, set bevels and measure angles with the adjustable arm.

Long-Arm Protractors

Handle big jobs such as sheet metal fabricating and pipe bending with these long-arm protractors.

Precision Protractors

Take precise measurements with this protractor.

Mitutoyo Precision Protractors

Precisely measure angles on molds and jigs.

Protractors with Graduated Arm

Use these protractors to measure angles and dimensions.

Pocket-Size Protractors

Small enough to fit in your pocket, this versatile tool measures angles and dimensions and has a center finder.

Starrett Protractors
with Graduated Arm

Measure angles and dimensions with one tool.

Digital Protractors

These magnetic tools have one digital display and a lock to hold the arms in position.

Digital Protractors with Level

These tools have front and back digital displays, as well as horizontal and vertical vials.

Digital Protractors
with Level and Laser

A dot laser extends the working distance 200 feet beyond the tool length. This tool has two digital displays that invert when turned upside down; one shows the base angle and the other shows the moveable arm angle.

Combination Squares

Starrett High-Accuracy
Combination Squares

Replace your try square, miter square, depth gauge, height gauge, center-point finder, and level. The blade on these squares meets Fed. Spec. GGG-R-791H, which establishes uniform standards for accuracy, graduations, and size.

Starrett High-Accuracy
Combination Square Blades

Use these blades with Starrett High-Accuracy Combination Square Heads. They meet Fed. Spec. GGG-R-791H, which establishes uniform standards for accuracy, graduations, and size.

Starrett High-Accuracy
Combination Square Heads

Attach to Starrett High-Accuracy Combination Square Blades with the included lockbolts.

Combination Squares

Replace your try square, miter square, depth gauge, marking gauge, 90° level, ruler, and scriber with one tool.

High-Accuracy Combination Squares

Use these squares in place of your try square, miter square, depth gauge, height gauge, center-point finder, and level.

Scratch-Resistant High-Accuracy
Combination Squares

A titanium coating protects the blade against scratches and wear.

High-Accuracy Combination
Square Blades

Blades are for use with High-Accuracy Combination Square Heads.

High-Accuracy
Combination Square Heads

Attach to High-Accuracy Combination Square Blades with the included lockbolts.

Angle Identifiers

These gauges have 18 leaves that swing out when you want to quickly check an angle. They're more convenient than a protractor when identifying 45° and smaller angles.

Pipefitters' Squares

Pipe fitting sizes and welding charts are shown on this square in wear-resistant etched markings.

Squares

Squares with Graduations
on Both Blades

Also known as carpenters’ and framing squares, these have graduations on both blades for horizontal and vertical measurements.

High-Accuracy Square Sets

Ensure reliable, repeatable angles.

Starrett High-Accuracy Squares

These squares meet Fed. Spec. GGG-S-656-E, which establishes uniform standards for square accuracy to ensure reliable, repeatable angles.

High-Accuracy Squares

Ensure reliable, repeatable angles.

Laser Squares

Lay out machine tables and work stations at precise right angles. This laser generates two red lines that form a 90° angle.

Squares

Also known as try squares, these are square inside and out for checking and marking angles.

Squares with Adjustable Blade

Measure and mark material exactly where you need to with a sliding blade.

Angle Squares

Also known as rafter squares, these have a 0° to 90° scale for measuring angles.

Angle Block Sets

Create and check angles with these precision-ground blocks. Each block is labeled with its angle.

Flared Tube Fitting Angle Identifiers

Use these pocket-size identifiers to determine the angle of your flared fitting.

Depth Gauges

Starrett Depth Gauges

Reach deep into small holes and slots for precise depth measurements.

Economy Depth Gauges

Take precise depth measurements in small holes and slots.

Layout Marking and Drafting Tools

Combination Angle
Indicator/Center-Locating
Punches for Curved Surfaces

Find the center of square and round materials, such as structural framing and pipe, and determine setup angles on milling machines and grinders.

Triangle Straightedges/Protractors

A protractor and triangle in one, use these tools to quickly set any angle from 0° to 90°.

Folding Triangle Straightedges

Unfold and lock the corners to form a triangle for marking angles.

Rolling Parallel Rules

A rule, compass, protractor, and template all in one tool.

T-Squares

Draw and cut straight lines in drafting, graphics, and construction applications.

Multi-Angle Transfers

Transfer multiple angles, draw parallel lines, or create a template to make repeated patterns and measurements.

Angle Transfers

Duplicate or transfer any angle.

Leveling and Aligning

Heavy Duty Digital Levels

These levels have a sturdy aluminum housing.

Magnetic Digital Levels

These levels have a plastic housing.

Magnetic Post Levels

A magnet keeps this 90° level in place while you position posts and corners.

Post Levels

Use this 90° level to position posts and corners.

Proximity-Sensor Shaft Alignment Kits

Align rotary shafts with the help of a mobile app.

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