Power weeders are used in farming activities to remove the weeds and control the plant from degrading the top fertile layer of the soil or say the fertility of the soil. The topsoil over the plants removes the weeds by evacuating them and covering their leaves to slow down the process of photosynthesis. The power weeder is a new generation soil preparing machine suitable for all kinds of farms for the purpose of deweeding, ploughing and ridge forming with unique user friendly features. soil Levelling. These Tillers are best for Agriculture & Gardening Purposes, which Start with Recoil and Self Starter.