U Nail Making Machine o Withstand At Heavy Loads Main Shaft And Connecting Rod Rools Run In Oil Bath Which Provides Longer Operational Life. Pressure Rolls And Pin Are Duly Hardened And Temperred Main Shaft and Connecting Shaft Run On Gun Metal Bush Bearings. Main Gears Are Steel Fabricated And the Drive Is Given Through Reduction Of Gears Which Ensures Perfect Bending Load Even At Low Power Drive.