It can be used to dig trenches as narrow as 4 in ... be mounted on compact excavators up to 21,000 lbs. Depending on the machine size and the breakout force required, you can mount anywhere ...

An curved arrow pointing right. The trenching machine is used to lay down water pipes and fibre optic cable. It can dig holes up to 5.5 metres deep and 1.5 metres wide. Produced by Jasper Pickering.

From the digging of the NYC subway system to the Yucca Mountain tunnels, these machines are responsible for boring entire worlds below our feet. Linking cities with subterranean tunnels?