bn:00002231n
Noun Concept
Categories: Hammers, American inventions, Hydraulic tools, Metalworking tools, All articles needing additional references
EN
air hammer  jackhammer  pneumatic hammer  Jack hammer  jackhammers
EN
A hammer driven by compressed air WordNet 3.0
English:
forging
Definitions
Relations
Sources
EN
A jackhammer is a pneumatic or electro-mechanical tool that combines a hammer directly with a chisel. Wikipedia
A larger pneumatic hand tool used to break up matter Wikipedia Disambiguation
Percussive drill. Wikipedia Disambiguation
A pneumatically driven tool used to break up rock and pavement Wikipedia Disambiguation
A hammer powered by compressed air. Wiktionary
A portable percussive power tool that combines a hammer and chisel used to drill or break hard matter, for instance rock or concrete. Wiktionary
Portable percussive drill device. Wiktionary (translation)
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