W hen Alexander Hamilton was born back in 1755, he was already behind the eight ball. Whispers of illegitimacy plagued him from birth as the product of a common law marriage between James Hamilton and the notorious Rachel Faucette (the only woman imprisoned at St. Croixâs Fort Christiansvaern for committing adultery). His father was no better.
There are many types and examples of machine tools: 1  Milling machine â a machine tool used to machine solid materials. 2  Grinding machine â a machine tool used for grinding, a process whereby an abrasive wheel is used as the cutting tool.
There are various types of CNC machines including: 1  Router - A CNC router can engrave wood, metal, or plastic and is a very common type of CNC machine. The user does not manipulate the router, only enters information into the computer. Plasma - CNC plasma cutters are used to cut metal and wood (2 dimensional) and do not require as much power as a CNC router.