Steel Gauge Blocks | McMaster-Carr

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620 Products

Measuring and Inspecting

Gauge Blocks

Confirm dies, fixtures, and other workpieces meet precise tolerances and calibrate measuring tools

589 products

Bore Gauge Calibrators

Set and check the accuracy of two-point bore gauges

1 product

Fabricating and Machining

Setup Blocks

Use as mounting bases and supports to ensure accurate angles and spacing

30 products