Trencor 1660 Road MinerThe Trencor RoadMinerŪ is a track-mounted trenching tool of major proportions. It was designed to cut trenches in almost any kind of soil -- even through extremely rocky terrain.

Trencor Roadminer
Depending on which of the four different models you are working with, you can get cutting widths from 10 to 16 ft. and cutting depths from 3 to 5 ft.Trencor RoadMiner

This equipment is normally used in the road construction industry to cut trenches for highway drainage systems, for mass excavation of the right of way itself, and for building site preparation.