These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

All gauges have zero-position memory, also known as absolute (ABS) positioning, which retains the measuring position when the gauge is turned off.

These gauges come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Take precise depth measurements in small holes and slots.

Increase the base width of your depth gauge to measure large diameter holes.

These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

These micrometers come with a calibration certificate traceable to NIST that states they've passed a test for accuracy.

Use extension rods in 1" incremental lengths to measure the depth of holes, slots, shoulders, and projections.

Measure volume in gallons without calculations.

Connect continuous segments to create a ruler up to 10 ft. long.

Also known as oil-gauging tapes, use these tape measures to check the level of oil and other fluids in deep, large containers such as tanks and vats.

Measurements are printed from top to bottom for measuring heights and depths.

Create a ruler up to 192" long by adding continuous segments.

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

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

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.