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Ensure reliable, repeatable angles.
These squares meet Fed. Spec. GGG-S-656-E, which establishes uniform standards for square accuracy to ensure reliable, repeatable angles.
Lay out machine tables and work stations at precise right angles. This laser generates two red lines that form a 90° angle.
Measure and mark material exactly where you need to with a sliding blade.
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.
Large numbers and dark graduations on both blades make it easy to read horizontal and vertical measurements.
Replace your try square, miter square, depth gauge, marking gauge, 90° level, ruler, and scriber with one tool.
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.
Attach to Starrett High-Accuracy Combination Square Blades with the included lockbolts.
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.
Blades are for use with High-Accuracy Combination Square Heads.
Built for welding and other heavy duty fabricating jobs, these squares have an extra-wide head and a large thumbwheel, so they’re easy to adjust and hold while wearing gloves. They combine the functionality of a try square, miter square, depth gauge, marking gauge, 90° level, and ruler in one tool.
A titanium coating protects the blade against scratches and wear.
Also known as rafter squares, these have a 0° to 90° scale for measuring angles.
Position your workpieces at the correct angle prior to welding.
Pipe fitting sizes and welding charts are shown on this square in wear-resistant etched markings.
Draw and cut straight lines in drafting, graphics, and construction applications.