lone hand vs lone wolf

lone hand and lone wolf both are nouns.

Word	Noun	Adjective	Verb	Adverb
lone hand	Yes	No	No	No
lone wolf	Yes	No	No	No

As nouns, lone hand and lone wolf are synonyms defined as:

lone hand and lone wolf: a person who avoids the company or assistance of others

Other synonyms of lone hand include loner.

lone hand (noun)	lone wolf (noun)
a person who avoids the company or assistance of others	a person who avoids the company or assistance of others