Foss Rosario
@skycurler0 active 10 months ago
For hand held rock drilling than a century, jackhammers have been diligently chiselling their way through layers of concrete and asphalt. These powerful tools get their astonishing strength from a combination of hammer and chisel, each powered either by electricity or air-compression. The first of these hardworking pneumatic and […] View
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Foss Rosario posted an update 10 months ago
For hand held rock drilling than a century, jackhammers have been diligently chiselling their way through layers of concrete and asphalt. These powerful tools get their astonishing strength from a combination of hammer and chisel, each powered either by electricity or air-compression. The first of these hardworking pneumatic and electro-mechanical…[Read more]
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Foss Rosario became a registered member 10 months ago