Of course the machine is able to cut arbitrary shapes with a precision that would be extremely demanding if done by hand, but the craft of the operator is no less a factor than with a manual mill ...

Benchwork includes various cutting processes that machinists complete by hand rather than on a machine when creating part features that require less ... As a result, benchwork and layout are essential ...

A VMC (vertical machining center) is essentially a CNC vertical milling machine on steroids. Many CNC mills are just manual milling machines that have been converted to CNC control. They work ...