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2.1-Marking-out-and-measuring

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MEASURING FACTSHEET<br />

Micrometre<br />

Uses<br />

Advantages<br />

<br />

Measuring material thickness-<br />

<br />

Highly accurate, <strong>measuring</strong> to<br />

es to a high degree of accura-<br />

0.01mm<br />

cy<br />

<br />

Internal Micrometre can be<br />

used to measure internal dimensions<br />

e.g. hole diameters<br />

Disadvantages<br />

<br />

Can be difficult to read if inexperienced<br />

<br />

If dropped can be broken easily<br />

<br />

Expensive to buy<br />

<br />

Highly accurate, <strong>measuring</strong> to<br />

0.01mm<br />

MARKING OUT AND MEASURING GCSE RESISTANT MATERIALS @PENYRHEOLDT

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