Hammer and sickle

noun an emblem consisting of a crossed hammer and sickle used especially as a symbol of Soviet Communism

Merriam-Webster's Collegiate Dictionary
hammer and sickle
hammer and tongs
hammer-and-tongs
between hammer and anvil
air-and-steam hammer
hammer
hammer arrangement of excavator
hammer away
hammer beam
hammer block
hammer blow
hammer brace
hammer break
hammer briquetting
hammer car
hammer clause
hammer coating
hammer crusher
hammer debarker
hammer die
hammer down
hammer driftbolt
hammer drill
hammer drilling machine
hammer dulcimer
hammer energy source
hammer finish
hammer forging
hammer grinder
hammer head