Ergonomics enhances human performance including the health, safety and productivity of workers. The International Ergonomics Association (IEA) defines ergonomics as; the scientific discipline concerned with the understanding of interactions among humans and other elements of a system, and the profession that applies theory, principles, data and methods to design in order to optimize human well-being and overall system performance. In the current market scenario, cost fall technique is on stage significant role to meet the competition in the market. Drop weight, ease in design and appliance of industrial engineering etc. are the basis of the techniques which are used. Different sizes components or products used in rural areas are regularly manufactured in small scale industries such as farming machinery, thrashers, Cultivators and Harvestor etc. It has been practical that these rural products are not correctly designed. These products are by and big manufactured as per need, by trial and error methods of manufacturing. These products are receiving improved by means of opinion of failure as and when it