Inspection Blocks | McMaster-Carr

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DFARS Specialty Metals

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Accuracy Certificate Traceable to NIST

Calibration Certificate Traceable to NIST

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Laboratory Grade AA

Inspection Grade A

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3/64" to 2 1/2"

2 3/4" to 7 3/4"

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32 Products

Fabricating and Machining

Setup Blocks

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

Measuring and Inspecting

Calibration Squares

Calibration Squares

Lay horizontally or vertically on CNC machines to check the position of tools with high precision

Inspection Parallels

Inspection Parallels

Line up workpieces for precise machining, or support them at a level height for inspecting

Inspection Setup Blocks

Inspection Setup Blocks

Line up workpieces at precise heights and angles for machining, measuring, and inspecting

Inspection V-Blocks

Inspection V-Blocks

Cradle rods and other round workpieces for precision measuring or inspecting

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)