woodworker vs craftsman

woodworker and craftsman both are nouns.

Word	Noun	Adjective	Verb	Adverb
woodworker	Yes	No	No	No
craftsman	Yes	No	No	No

As nouns, craftsman is a hypernym of woodworker; that is, craftsman is a word with a broader meaning than woodworker:

Other hypernyms of woodworker include artificer, artisan, journeyman.

woodworker (noun)	craftsman (noun)
makes things out of wood	a skilled worker who practices some trade or handicraft
	a creator of great skill in the manual arts
	a professional whose work is consistently of high quality