A tractor is a vehicle specially manufactured to deliver high torque at a lower speed. It hauls a trailer or machinery used in agriculture, construction, and industrial. The tractor is the combination of two words, "traction and motor." A tractor is used to pull heavy loads for different farming tasks. There are many agriculture operations performed by farmers, and for each task, the necessary farming machinery and implements are developed. Similarly, according to the farmer's needs and demand, there are many types of tractors developed. http://www.sdgrander.com/mini-tractor/