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.

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.

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

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

Ensure reliable, repeatable angles.

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

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

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

Measure angles with these round protractors.

Take precise measurements with this protractor.

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

Use these protractors to measure angles and dimensions.

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

Temporarily mount these indicators to a metal surface. They have four quadrants that each read any angle from 0° to 90°.

Level horizontally and vertically at the same time. The dial is divided into four quadrants for reading any angle in a 360° range.

A ball inside a level tube indicates the side-to-side tilt angle.

At 2 1/4" square and 1" wide, this angle indicator easily fits into your pocket.

These angle indicators display highly accurate angle, level, and tilt measurements.

Align guide rails or lay pipe at specific angles from a flat surface.

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

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

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