Surveyor Theodolite

cults3d

*Parts Print Supportless, check example for assembly direction. Thought I would model the equipment used by the surveyors at my underground coal mine. The rodman carries the step ladder with his tools so that he can drill holes and hammer in the spads while the lead man shoots it in using his tripod mounted theodolite (or total station). They keep the mine running straight as an arrow hundreds of feet below the surface.