Gauge Blocks

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Handle Material Handle Material

Plastic

	Outside Size Measured Outside Size Measured

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417 Products

Tool Accuracy Checkers

Vital for dimensional quality control, these gauge blocks are often used for precision layout, machine setup, and producing close-tolerance dies and fixtures.

Mitutoyo Gauge Block Sets

Use these Mitutoyo gauge block sets for precision layout, machine setup, and producing close-tolerance dies and fixtures.

Economy Gauge Block Sets

Use these gauge block sets for precision layout, machine setup, and producing close-tolerance dies and fixtures.

Mitutoyo Gauge Block Sets with Calibration Certificate

These sets come with a certificate of calibration traceable to NIST that states they’ve passed a test for accuracy.

Starrett Gauge Block Sets

Use these Starrett gauge block sets for precision layout, machine setup, and producing close-tolerance dies and fixtures.

Angle Block Sets

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

Master Ring Gauges

Set inside micrometers, dial bore gauges, and other precision tools.

Calibration Rods

Also known as calibration standards, these rods let you check and set micrometers and other measuring tools.

Micrometer Check Gauges

Check for out-of-parallel anvils and determine wear on micrometers.

Caliper Calibration Checkers

Check your caliper’s inside and outside measurements.

Calibration Rods with Calibration Certificate

The included certificate of calibration traceable to NIST states that these rods have passed a test for accuracy.