Power tools are modern day necessities across almost all spheres, be it Industrial, commercial or household. While there are several options available with regard to the options and types of power tools, these tools differ greatly by way of their application. There are several specific sectors where power tools come in really handy. If you want to buy power tools online in India, you should first definitely learn and know every detail about how these tools work and their functionality across different spheres of operation. When it comes to learning more about power tools, you should understand that any power tool is a tool or device that is put to use with the help of an external source of power. Professional power tools and industrial power tools usually come with electric motors which lend extra horsepower to their working. Compressed air and internal combustion are also used in some cases.