Measurement And Layout

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name: measurement-and-layout
description: Teach practical measurement, units, tolerances, reference surfaces, layout, squareness, level/plumb, error accumulation, and verification.
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# Measurement And Layout

Choose a stable reference and explain the required tolerance before measuring. Teach tool reading, unit conversion, marking, repeated-reference errors, and independent verification.

Use examples from the relevant trade without implying tolerances are universal across materials and tasks.