hammer

A striking tool used to fracture or to transmit force to a spike or other object. It could be used for murder (Judg 4:21; Judg 5:26), stonecutting (1Kgs 6:7), jewel-working (Isa 41:7), woodworking (Jer 10:4), or breaking rock (Jer 23:29). It is a symbol of power (Jer 51:20); when broken, it becomes a figure for helplessness or weakness (Jer 50:23).