Noun
machine tool in which metal that is secured to a carriage is fed against rotating cutters that shape it
Source: WordNetmilling-machine
Although the milling machine was invented at this time, it was not developed as a serious workshop tool until somewhat later in the 19th century. Source: Internet
Current technology allows stone to be shaped off-site by a CNC milling machine, whereas in the 20th century the stone was carved by hand. Source: Internet
Milling machine main Machine tool historian Joseph W. Roe credited Whitney with inventing the first milling machine circa 1818. Source: Internet