sander vs electric sander

sander and electric sander both are nouns.

Word	Noun	Adjective	Verb	Adverb
sander	Yes	No	No	No
electric sander	Yes	No	No	No

As nouns, sander and electric sander are synonyms defined as:

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

Other synonyms of sander include drum sander, smoother.

sander (noun)	electric sander (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