Gasoline-powered jackhammer.
Here's some information about this product:
It's a hand-held tool used for drilling, breaking, splitting, ramming, and shoveling.
It's powered by an internal combustion engine, making it suitable for outdoor environments without the need for water, electricity, or air compressors.
Common applications include mining, road construction, quarrying, and concrete/asphalt pavement work.
It can be converted between a drill and a breaker/hammer by adjusting the swing arm