Importance of a power tiller can be understood by someone who knows about farming. It is used to till the soil to make it ready to sow the seeds. In the olden days, this was done manually with a tiller with the help of farm animals. It was a tedious and time-consuming process that required a lot of work. With a power tiller, the same process is done with the help of a motor which effectively reduces time and works for a farmer.