Reamer

n.

1.

One who, or that which, reams; specifically, an instrument with cutting or scraping edges, used, with a twisting motion, for enlarging a round hole, as the bore of a cannon, etc.

Noun	1.	reamer - a squeezer with a conical ridged center that is used for squeezing juice from citrus fruit Synonyms: juice reamer, juicer
	2.	reamer - a drill that is used to shape or enlarge holes

juice reamer, juicer, ream, squeezer