nouns
an implement for sharpening scythes
is a type of (narrower)
any implement that is used to make something (an edge or a point) sharper
"a knife sharpener"
a tool or rod used to level off grain or other granular material that is heaped in a measure
is a type of (narrower)
instrumentation (a piece of equipment or tool) used to effect an end
a tool used in a foundry to shape a mold in sand
is a type of (narrower)
an implement used in the practice of a vocation