The long-promised extension of the métro’s Blue Line will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world.

The Boring Company has metaphorically broken new ground, with the announcement that "Prufrock is alive." Although it seems a rather opaque reveal, Sunday's Twitter post suggests the company's ...

Precision machining brings custom mounts to life for the line boring machine. How do these mounts improve accuracy and performance in heavy‑duty work?

Boring, also called internal turning, is used to increase the inside diameter of a hole. The original hole is made with a drill, or it may be a cored hole in a casting. Boring achieves three things: ...

The long-promised Blue Line métro extension will be built primarily by a tunnel-boring machine that is among the largest of its kind in the world. On Monday, the STM unveiled the machine, which ...