Chinese Blacksmiths Use Massive Five-Story Hammer To Forge A Flange On The Street I don’t know why but I love watching machinery such as this huge five-story hammer. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Machines Cutting Metal Is So Satisfying Twisted Helical End Drill Reduces Cutting Resistance Omnidirectional Conveyor Belt Is So Cool It’s Hard to Convey Testing Ski Chairlifts Involves Destroying Them Genius Redneck Invention to Pluck Chicken Building the Steam Controller, by Valve