crimping pliers vs plural form

crimping pliers and plural form both are nouns.

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

crimping pliers (noun)	plural form (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