UNIT I EX IIVersión en línea Relate concepts and characteristics. por Adri :) 1 Tool 2 Machine tool It is small and you can take it with you. Examples of these are pliers, drills, or files. It doesn't use oil or water., It is a machine with several built-in tools. It uses oil, water or air to increase its work force. Examples of this are: Auto-repair workshop, electrical apliance, assemble chain, etc...