carpentry: measuring and marking tools [2]
tape measure 
Instrument for determining length made up of a graduated, flexible tape of variable length that rolls up inside a case.
tape 
Thin metal graduated band; it is narrow and flexible for measuring lengths.
hook 
Bent metal end of the tape that is hooked onto an object; it also makes it easier to unroll the tape.
case 
Metal body enclosing the graduated tape.
scale 
Divisions of equal length marked on the tape and constituting the units of measurement.
tape lock 
Mechanism preventing the tape from rewinding, making it easier to measure things.