Because of the First World War, Wegener's book went unnoticed outside Germany. In 1922, however, a third (revised) edition was translated into English, French, Russian, Spanish, and Swedish, pushing Wegener's theory of continental drift to the forefront of debate in the Earth sciences.
A drilling machine, called a drill press, is used to cut holes into or through metal, wood, or other materials (Figure 4-1). Drilling machines use a drilling tool that has cutting edges at its point.
Your drill press iswired at the factory for 120V operation. Connect to a 120V, 15 AMP branch circuit and use a 15. AMP time delay fuse or circuit breaker. To avoid shock or. fire, replace power cord immediately if it is worn, cut or. damaged in any way.