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 Meet the Machinists Who Keep the New York Times Running First look at a new wave pool in Australia Welding by Friction is Amazing Photos Carved On Wood Impressive Metal Tube Bending Machine A giant crane lifting a huge crane lifting a big crane lifting a crane