fire iron

nouns

metal fireside implements

fire iron

is a part of

an open recess in a wall at the base of a chimney where a fire can be built

"the fireplace was so large you could walk inside it"; "he laid a fire in the hearth and lit it"; "the hearth was black with the charcoal of many fires"

fireplace, hearth, open fireplace

is a type of (narrower)

instrumentation (a piece of equipment or tool) used to effect an end

implement