Harrow blade sharpening machine.The blade sharpened thus posses considerable wear resistance and its frequent resharpening can be avoided. Since blade can retain its sharpness for long duration during operation. It offers lesser draft. This in turn reduces the fuel consumption to an extent of nearly five liters of diesel per day and the cost resharpening of the blade is reduced nearly ten times if operated in block soil. Saving of diesel and the cost of resharpening the blade amounts nearly to Rs 4000/-in ten days or a net saving of Rs.400/- per day. This fact is also convinced by the farmers who are already using these blades.If this is adopted by all over nation it is sure that billion of rupees can be saved which otherwise would have incurred in cultivating.