power hammer

English Thesaurus

1. a power tool for drilling rocks (noun.artifact)

hypernym	:	power tool,
definition	:	a tool driven by a motor (noun.artifact)

hyponym	:	air hammer, jackhammer, pneumatic hammer,
definition	:	a hammer driven by compressed air (noun.artifact)

hyponym	:	electric hammer,
definition	:	a hammer driven by electric motor (noun.artifact)

hyponym	:	triphammer,
definition	:	a massive power hammer; raised by a cam until released to fall under gravity (noun.artifact)