drum sander vs smoother

drum sander and smoother both are nouns.

Word	Noun	Adjective	Verb	Adverb
drum sander	Yes	No	No	No
smoother	Yes	No	No	No

As nouns, drum sander and smoother are synonyms defined as:

drum sander and smoother: a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor

Other synonyms of drum sander include electric sander, sander.

drum sander (noun)	smoother (noun)
a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor	a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor