Jun 04, 2015 A Nordberg C106 was the first Metso C series jaw crusher to be installed to the stationary process. It was soon followed by the bigger C120 jaw model. The latest purchase, the brand new C150 jaw, was installed in May 2014. Today, all blasted, 0–1,000-mm-sized boulders pass through the C150 primary jaw, operated at a 250-mm closed side setting.