Tool

A tool is any physical item that can be used to achieve a goal, especially if the item is not consumed in the process. Informally the word is also used to describe a procedure or process with a specific purpose. Tool use by humans dates back millions of years, and other animals are also known to employ simple tools.

Tools that are used in particular fields or activities may have different designations such as "instrument", "utensil", "implement", "machine", or "apparatus". The set of tools needed to achieve a goal is "equipment". The knowledge of constructing, obtaining and using tools is technology.

Read more about ToolHistory, Functions, Use By Animals, Tool Metaphors

Other articles related to "tool, tools":

Chuck (engineering)
... It is most commonly used to hold a rotating tool (such as the drill bit in a power tool) or a rotating workpiece (such as the bar or blank in the headstock spindle of a lathe) ... In some applications, the tool or workpiece being held by the chuck remains stationary while another tool or workpiece rotates (for example, a drill bit in the tailstock spindle of a lathe, or a round ... symmetrical pattern (like the points of a star) to hold the tool or workpiece ...
FLAIM - History
... This was a Java GUI based tool ... The development of both of these tools were funded under the Office of Naval Research NCASSR research center through the SLAGEL project ... It was quickly realized that building one-off tools for each new log format was not the way to go ...
Scrape - Hand Tools
... Scraper (archaeology), a stone tool Scraper (kitchen), a cooking tool Card scraper, cabinet scraper or scraper, a tool for scraping wood Hand scraper, a single-edged tool used to scrape ...
Tool, Texas - Education
... The City of Tool is served by the Malakoff Independent School District. ...
Molcajete
... from Nahuatl mulcazitl) is a stone tool, the traditional Mexican version of the mortar and pestle tool, similar to the South American batan (stone) used for ... The matching hand-held grinding tool, known as a tejolote (Mexican Spanish, from Nahuatl texolotl), is also made of the same basalt material ... Molcajetes can also be used as a cooking tool, where it is heated to a high temperature using an open fire or hot coals, and then used to heat its food contents ...

Famous quotes containing the word tool:

    And if thou wilt make me an altar of stone, thou shalt not build it of hewn stone: for if thou lift up thy tool upon it, thou hast polluted it.
    Bible: Hebrew Exodus 20:25.

    One of the great reasons for the popularity of strikes is that they give the suppressed self a sense of power. For once the human tool knows itself a man, able to stand up and speak a word or strike a blow.
    Charles Horton Cooley (1864–1929)