![Equipment - Tractor with a jack hammer attached (AA, MI) alex](http://ceephotos.karcor.com/wordpress/wp-content/uploads/Equipment-Tractor-with-a-jack-hammer-attached-AA-MI-alex.jpg)
Seen above is a tractor with a jackhammer attachment on its boom. This type of setup is common for small road construction jobs throughout the United States where portability and more power than a simple hand held unit can provide are needed. This jackhammer is breaking up the concrete around an old manhole cover that is being replaced.
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