It is used in a laboratory, but is not considered a laboratory tool by most people.
the tool of length is a RULER!
a ruler is something that measures the length of an object
tool that you use to dissect something with
a laboratory beaker is a laboratory tool which is ued to heat an liquids up or to contain liquids...
It is uset to support some laboratory glassware.
testtube
A pipette is a laboratory tool used to transport a measured volume of liquid.
The burner is a tool for heating in laboratory.
ruler
A ruler
metric ruler
ty :d