Machine Tool - History | Technology Trends- machine tool history definition ,History Machine tools filled a need created by textile machinery during the Industrial Revolution in England in the middle to late 1700s. Until that time machinery was made mostly from wood, often including gearing and shafts. The increase in mechanization required ...What is CNC machining technology ? History and definitionDefinition and history of CNC machining CNC plastic machining uses the latest computer numerical control techniques. The milling machines used are thus automated and controlled by a computer to machine a block of material to create a part.