Jackhammer
Man digging with a jackhammer during construction.
A jackhammer is an object used commonly in construction for the purpose of breaking through the ground, or other things.
Jackhammer Media
I took this photo. Pneumatic drill / jackhammer, with black en:silencer.
(video) A construction worker uses a jackhammer in Japan
A gasoline-powered breaker on a demolition site
A compressor for running a pneumatic jackhammer
A single-phase demolition breaker
An excavator-mounted hydraulic jackhammer being used to break up concrete. Note it is adding the weight of the forward half and boom of the machine to aid the driver's effectiveness
Drilling a blast hole with a jackhammer
Air hose connection on pneumatic drill
