Laborer n. : One who labors in a toilsome occupation; a person who does work that requires strength rather than skill, as distinguished from that of an artisan.

Example:
What does a General Laborer do for a construction company and how much do they make?

Taxonomy
laborers, union laborers, engineers, free encyclopedia, operators, apprentice, job, construction laborers, Bureau of Labor Statistics, equipment, union, Internet, Laborers' International Union of North America, Laborers Local, Laborers International Union of North America, Tools, Worker, advanced technology.

Defination from the web:
laborers have all blasting, hand tools, power tools, air tools, and small ... The first century BC engineer Vitruvius writes in detail about laborer practices at that time. ... Other than the addition of pneumatics, laborer practices have changed little. ...