crimping pliers vs plural

crimping pliers and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
crimping pliers	Yes	No	No	No
plural	Yes	Yes	No	No

crimping pliers (noun)	plural (noun)
a hand tool used for joining two pieces of metal or other ductile material (usually a wire and a metal plate) by deforming one or both of them to hold the other.	the form of a word that is used to denote more than one

crimping pliers (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind