Working jackhammer Synonyms

Working replaced

operational jackhammer

Definitions for Working

(adjective) being in effective operation
(adjective) capable of being put to use or account
(adjective) involved in often constant activity

WJ abbreviation

WJ is an abbreviation for Working Jackhammer

What does WJ stand for?

WJ stands for "Working Jackhammer"

Jackhammer replaced

working drive

working shoot

working stick

working strike

Definitions for Jackhammer

(noun) a hammer driven by compressed air