1Tape rules

used to measure materials in shop.
2Rigid steel rules

used to measure materials in the shop
3Steel (fiberglass) tape rules

used to measure materials in the shop.
4Folding rules
used to measured materials in the ship.

5Micrometer

can measure down to thousandths of an inch, so you use them when you need to precisely measure the thickness of a flat object or the outside diameter of a cylinder.
6Caliper

work in the same way as micrometers.
7Depot Gauges

measure the depth of holes.
8Thickness gauges

measure the thickness of small gaps.
9Thread gauges

measure the number of threads per inch in threaded fasterners.
10Wire gauges

measure the thickness of wire.
11Inside calipers

measure the internal size.
12Slide calipers

have a built-in rule.