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Australian demolition contractor McMahon Services has taken delivery of what it claims to be the world's biggest demolition machine.

Combining a 400 tonne Komatsu Excavator with the world’s largest heavy duty cutting shear, the machine has a massive physical presence. The steel shear was custom fabricated in the United States, capable of piercing through 80 mm high grade steel with a cutting force pressure of 5500 PSI.

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