Power Tiller is also referred as walking tractor powered by 10 to 15 horse power ( HP ). It is a versatile machine which carries out all the functions of tractor except that the operator has to walk behind the machine. Ideally suited for small farmers with popular usages are wet puddling, dry land cultivation, ridging, water pumping and spraying. It can also be coupled with a trailer that has a capacity of 1.5 tonnes for transportation.