two-man saw vs two-handed saw

two-man saw and two-handed saw both are nouns.

Word	Noun	Adjective	Verb	Adverb
two-man saw	Yes	No	No	No
two-handed saw	Yes	No	No	No

As nouns, two-man saw and two-handed saw are synonyms defined as:

two-man saw and two-handed saw: a saw with handles at both ends; intended for use by two people

Other synonyms of two-man saw include lumberman's saw, whipsaw.

two-man saw (noun)	two-handed saw (noun)
a saw with handles at both ends; intended for use by two people	a saw with handles at both ends; intended for use by two people