Windmill is a very interesting machine which is designed in a way so that it is able to convert the forceful energy of wind, with a very effective rotational motion with the help of some adjustable vanes commonly known as sails. The main use of any such windmill is for use in a grinding mill, which is also powered by the wind. Such a machine helps in reducing any solid or any kind of coarse substance into pulpy or powdered grains. This is done by using a mechanism of crushing it, pressing it or even grinding it. Windmills are known to provide energy to equipment and machines like paper mills, wind pumps, hammermills and also sawmills. The main work of such a saw mill is to draw fresh water from an underground well or any kind of drainage system especially in case of land below the sea level.
